Live analysis

1,004,742

1,004,742 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.).

1,004,742 (one million four thousand seven hundred forty-two) is an even 7-digit number. It is a composite number with 12 divisors, and factors as 2 × 3² × 55,819. Its proper divisors sum to 1,172,238, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF54C6.

Abundant Number Arithmetic Number Cube-Free Happy Number Harshad / Niven Moran Number Odious Number Pernicious Number Semiperfect Number

Interestingness

★ ★ ★ ★ ☆

6 notable facts · grade B

1,004,730 1,004,731 1,004,732 1,004,733 1,004,734 1,004,735 1,004,736 1,004,737 1,004,738 1,004,739 1,004,740 1,004,741 1,004,742 1,004,743 1,004,744 1,004,745 1,004,746 1,004,747 1,004,748 1,004,749 1,004,750 1,004,751 1,004,752 1,004,753 1,004,754

less more

Properties

Parity: Even
Digit count: 7
Digit sum: 18
Digit product: 0
Digital root: 9
Palindrome: No
Bit width: 20 bits
Reversed: 2,474,001
Square (n²): 1,009,506,486,564
Cube (n³): 1,014,293,566,323,286,488
Divisor count: 12
σ(n) — sum of divisors: 2,176,980
φ(n) — Euler's totient: 334,908
Sum of prime factors: 55,827

Primality

Prime factorization: 2 × 3 ² × 55819

Nearest primes: 1,004,737 (−5) · 1,004,743 (+1)

Divisors & multiples

All divisors (12)

1 · 2 · 3 · 6 · 9 · 18 · 55819 · 111638 · 167457 · 334914 · 502371 (half) · 1004742

Aliquot sum (sum of proper divisors): 1,172,238

Factor pairs (a × b = 1,004,742)

1 × 1004742

2 × 502371

3 × 334914

6 × 167457

9 × 111638

18 × 55819

First multiples

1,004,742 · 2,009,484 (double) · 3,014,226 · 4,018,968 · 5,023,710 · 6,028,452 · 7,033,194 · 8,037,936 · 9,042,678 · 10,047,420

Sums & aliquot sequence

As consecutive integers: 334,913 + 334,914 + 334,915 251,184 + 251,185 + 251,186 + 251,187 111,634 + 111,635 + … + 111,642 83,723 + 83,724 + … + 83,734

Aliquot sequence: 1,004,742 → 1,172,238 → 1,253,442 → 1,253,454 → 1,456,050 → 2,374,062 → 2,374,074 → 2,769,792 → 4,588,488 → 8,573,892 → 11,479,260 → 23,137,476 → 36,011,964 → 51,176,004 → 79,736,316 → 123,229,188 → 203,383,644 — unresolved within range

Continued fraction of √n

√1,004,742 = [1002; (2, 1, 2, 1, 1, 11, 1, 2, 1, 1, 2, 1, 31, 9, 1, 8, 2, 1, 22, 1, 1, 1, 2, 1, …)]

Representations

In words: one million four thousand seven hundred forty-two
Ordinal: 1004742nd
Binary: 11110101010011000110
Octal: 3652306
Hexadecimal: 0xF54C6
Base64: D1TG
One's complement: 4,293,962,553 (32-bit)
Scientific notation: 1.004742 × 10⁶
As a duration: 1,004,742 s = 11 days, 15 hours, 5 minutes, 42 seconds

In other bases

ternary (3) 1220001020200

quaternary (4) 3311103012

quinary (5) 224122432

senary (6) 33311330

septenary (7) 11353164

nonary (9) 1801220

undecimal (11) 626972

duodecimal (12) 405546

tridecimal (13) 29242b

tetradecimal (14) 1c2234

pentadecimal (15) 14ca7c

As an angle

1,004,742° = 2,790 × 360° + 342°

342° ≈ 5.969 rad

Compass bearing: NNW (north-northwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
Egyptian hieroglyphic: 𓁨𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
Chinese: 一百萬四千七百四十二
Chinese (financial): 壹佰萬肆仟柒佰肆拾貳

In other modern scripts

Eastern Arabic ١٠٠٤٧٤٢ Devanagari १००४७४२ Bengali ১০০৪৭৪২ Tamil ௧௦௦௪௭௪௨ Thai ๑๐๐๔๗๔๒ Tibetan ༡༠༠༤༧༤༢ Khmer ១០០៤៧៤២ Lao ໑໐໐໔໗໔໒ Burmese ၁၀၀၄၇၄၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1004742, here are decompositions:

5 + 1004737 = 1004742
19 + 1004723 = 1004742
71 + 1004671 = 1004742
73 + 1004669 = 1004742
83 + 1004659 = 1004742
181 + 1004561 = 1004742
191 + 1004551 = 1004742
241 + 1004501 = 1004742

Showing the first eight; more decompositions exist.

Hex color

#0F54C6

RGB(15, 84, 198)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.84.198.

Address: 0.15.84.198
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.84.198

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 1,004,742 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 US1,004,742 on Google Patents ↗ Look up on USPTO ↗