Live analysis

1,001,946

1,001,946 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

1,001,946 (one million one thousand nine hundred forty-six) is an even 7-digit number. It is a composite number with 64 divisors, and factors as 2 × 3 × 11 × 17 × 19 × 47. Its proper divisors sum to 1,486,374, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF49DA.

Abundant Number Arithmetic Number Cube-Free Evil Number Practical Number Semiperfect Number Squarefree

Interestingness

★ ★ ★ ☆ ☆

5 notable facts · grade C

1,001,934 1,001,935 1,001,936 1,001,937 1,001,938 1,001,939 1,001,940 1,001,941 1,001,942 1,001,943 1,001,944 1,001,945 1,001,946 1,001,947 1,001,948 1,001,949 1,001,950 1,001,951 1,001,952 1,001,953 1,001,954 1,001,955 1,001,956 1,001,957 1,001,958

less more

Properties

Parity: Even
Digit count: 7
Digit sum: 21
Digit product: 0
Digital root: 3
Palindrome: No
Bit width: 20 bits
Reversed: 6,491,001
Square (n²): 1,003,895,786,916
Cube (n³): 1,005,849,368,117,338,536
Divisor count: 64
σ(n) — sum of divisors: 2,488,320
φ(n) — Euler's totient: 264,960
Sum of prime factors: 99

Primality

Prime factorization: 2 × 3 × 11 × 17 × 19 × 47

Nearest primes: 1,001,941 (−5) · 1,001,947 (+1)

Divisors & multiples

All divisors (64)

1 · 2 · 3 · 6 · 11 · 17 · 19 · 22 · 33 · 34 · 38 · 47 · 51 · 57 · 66 · 94 · 102 · 114 · 141 · 187 · 209 · 282 · 323 · 374 · 418 · 517 · 561 · 627 · 646 · 799 · 893 · 969 · 1034 · 1122 · 1254 · 1551 · 1598 · 1786 · 1938 · 2397 · 2679 · 3102 · 3553 · 4794 · 5358 · 7106 · 8789 · 9823 · 10659 · 15181 · 17578 · 19646 · 21318 · 26367 · 29469 · 30362 · 45543 · 52734 · 58938 · 91086 · 166991 · 333982 · 500973 (half) · 1001946

Aliquot sum (sum of proper divisors): 1,486,374

Factor pairs (a × b = 1,001,946)

1 × 1001946

2 × 500973

3 × 333982

6 × 166991

11 × 91086

17 × 58938

19 × 52734

22 × 45543

33 × 30362

34 × 29469

38 × 26367

47 × 21318

51 × 19646

57 × 17578

66 × 15181

94 × 10659

102 × 9823

114 × 8789

141 × 7106

187 × 5358

209 × 4794

282 × 3553

323 × 3102

374 × 2679

418 × 2397

517 × 1938

561 × 1786

627 × 1598

646 × 1551

799 × 1254

893 × 1122

969 × 1034

First multiples

1,001,946 · 2,003,892 (double) · 3,005,838 · 4,007,784 · 5,009,730 · 6,011,676 · 7,013,622 · 8,015,568 · 9,017,514 · 10,019,460

Sums & aliquot sequence

As consecutive integers: 333,981 + 333,982 + 333,983 250,485 + 250,486 + 250,487 + 250,488 91,081 + 91,082 + … + 91,091 83,490 + 83,491 + … + 83,501

Aliquot sequence: 1,001,946 → 1,486,374 → 1,486,386 → 2,027,358 → 2,690,082 → 3,175,518 → 3,451,938 → 4,438,302 → 5,245,410 → 7,584,990 → 14,326,050 → 21,202,926 → 21,356,178 → 22,511,022 → 25,234,002 → 31,326,138 → 43,681,158 — unresolved within range

Continued fraction of √n

√1,001,946 = [1000; (1, 35, 2, 1, 1, 79, 2, 11, 2, 1, 6, 2, 4, 2, 1, 46, 1, 39, 1, 7, 7, 1, 2, 1, …)]

Period length 58 — the block in parentheses repeats forever.

Representations

In words: one million one thousand nine hundred forty-six
Ordinal: 1001946th
Binary: 11110100100111011010
Octal: 3644732
Hexadecimal: 0xF49DA
Base64: D0na
One's complement: 4,293,965,349 (32-bit)
Scientific notation: 1.001946 × 10⁶
As a duration: 1,001,946 s = 11 days, 14 hours, 19 minutes, 6 seconds

In other bases

ternary (3) 1212220102010

quaternary (4) 3310213122

quinary (5) 224030241

senary (6) 33250350

septenary (7) 11342061

nonary (9) 1786363

undecimal (11) 624860

duodecimal (12) 4039b6

tridecimal (13) 29108a

tetradecimal (14) 1c11d8

pentadecimal (15) 14bd16

As an angle

1,001,946° = 2,783 × 360° + 66°

66° ≈ 1.152 rad

Compass bearing: ENE (east-northeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓁨𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
Chinese: 一百萬一千九百四十六
Chinese (financial): 壹佰萬壹仟玖佰肆拾陸

In other modern scripts

Eastern Arabic ١٠٠١٩٤٦ Devanagari १००१९४६ Bengali ১০০১৯৪৬ Tamil ௧௦௦௧௯௪௬ Thai ๑๐๐๑๙๔๖ Tibetan ༡༠༠༡༩༤༦ Khmer ១០០១៩៤៦ Lao ໑໐໐໑໙໔໖ Burmese ၁၀၀၁၉၄၆

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1001946, here are decompositions:

5 + 1001941 = 1001946
13 + 1001933 = 1001946
107 + 1001839 = 1001946
137 + 1001809 = 1001946
139 + 1001807 = 1001946
149 + 1001797 = 1001946
163 + 1001783 = 1001946
223 + 1001723 = 1001946

Showing the first eight; more decompositions exist.

Hex color

#0F49DA

RGB(15, 73, 218)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.73.218.

Address: 0.15.73.218
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.73.218

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,001,946 and was likely granted around 1911.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Look up US1,001,946 on Google Patents ↗ Look up on USPTO ↗