Live analysis

1,001,997

1,001,997 is a composite number, odd.

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.).

1,001,997 (one million one thousand nine hundred ninety-seven) is an odd 7-digit number. It is a composite number with 32 divisors, and factors as 3³ × 17 × 37 × 59. Written other ways, in hexadecimal, 0xF4A0D.

Arithmetic Number Deficient Number Evil Number Gapful Number Harshad / Niven Self Number

Interestingness

★ ★ ☆ ☆ ☆

4 notable facts · grade D

1,001,985 1,001,986 1,001,987 1,001,988 1,001,989 1,001,990 1,001,991 1,001,992 1,001,993 1,001,994 1,001,995 1,001,996 1,001,997 1,001,998 1,001,999 1,002,000 1,002,001 1,002,002 1,002,003 1,002,004 1,002,005 1,002,006 1,002,007 1,002,008 1,002,009

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 27
Digit product: 0
Digital root: 9
Palindrome: No
Bit width: 20 bits
Reversed: 7,991,001
Square (n²): 1,003,997,988,009
Cube (n³): 1,006,002,971,991,053,973
Divisor count: 32
σ(n) — sum of divisors: 1,641,600
φ(n) — Euler's totient: 601,344
Sum of prime factors: 122

Primality

Prime factorization: 3 ³ × 17 × 37 × 59

Nearest primes: 1,001,989 (−8) · 1,002,017 (+20)

Divisors & multiples

All divisors (32)

1 · 3 · 9 · 17 · 27 · 37 · 51 · 59 · 111 · 153 · 177 · 333 · 459 · 531 · 629 · 999 · 1003 · 1593 · 1887 · 2183 · 3009 · 5661 · 6549 · 9027 · 16983 · 19647 · 27081 · 37111 · 58941 · 111333 · 333999 · 1001997

Aliquot sum (sum of proper divisors): 639,603

Factor pairs (a × b = 1,001,997)

1 × 1001997

3 × 333999

9 × 111333

17 × 58941

27 × 37111

37 × 27081

51 × 19647

59 × 16983

111 × 9027

153 × 6549

177 × 5661

333 × 3009

459 × 2183

531 × 1887

629 × 1593

999 × 1003

First multiples

1,001,997 · 2,003,994 (double) · 3,005,991 · 4,007,988 · 5,009,985 · 6,011,982 · 7,013,979 · 8,015,976 · 9,017,973 · 10,019,970

Sums & aliquot sequence

As consecutive integers: 500,998 + 500,999 333,998 + 333,999 + 334,000 166,997 + 166,998 + 166,999 + 167,000 + 167,001 + 167,002 111,329 + 111,330 + … + 111,337

Aliquot sequence: 1,001,997 → 639,603 → 307,997 → 1,123 → 1 → 0 — terminates at zero

Continued fraction of √n

√1,001,997 = [1000; (1, 499, 2, 499, 1, 2000)]

Period length 6 — the block in parentheses repeats forever.

Representations

In words: one million one thousand nine hundred ninety-seven
Ordinal: 1001997th
Binary: 11110100101000001101
Octal: 3645015
Hexadecimal: 0xF4A0D
Base64: D0oN
One's complement: 4,293,965,298 (32-bit)
Scientific notation: 1.001997 × 10⁶
As a duration: 1,001,997 s = 11 days, 14 hours, 19 minutes, 57 seconds

In other bases

ternary (3) 1212220111000

quaternary (4) 3310220031

quinary (5) 224030442

senary (6) 33250513

septenary (7) 11342163

nonary (9) 1786430

undecimal (11) 6248a7

duodecimal (12) 403a39

tridecimal (13) 2910c9

tetradecimal (14) 1c1233

pentadecimal (15) 14bd4c

As an angle

1,001,997° = 2,783 × 360° + 117°

117° ≈ 2.042 rad

Compass bearing: ESE (east-southeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓁨𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Chinese: 一百萬一千九百九十七
Chinese (financial): 壹佰萬壹仟玖佰玖拾柒

In other modern scripts

Eastern Arabic ١٠٠١٩٩٧ Devanagari १००१९९७ Bengali ১০০১৯৯৭ Tamil ௧௦௦௧௯௯௭ Thai ๑๐๐๑๙๙๗ Tibetan ༡༠༠༡༩༩༧ Khmer ១០០១៩៩៧ Lao ໑໐໐໑໙໙໗ Burmese ၁၀၀၁၉၉၇

Also seen as

Hex color

#0F4A0D

RGB(15, 74, 13)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.74.13.

Address: 0.15.74.13
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.74.13

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 1,001,997 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 US1,001,997 on Google Patents ↗ Look up on USPTO ↗