Live analysis

1,002,003

1,002,003 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.).

1,002,003 (one million two thousand three) is an odd 7-digit number. It is a composite number with 8 divisors, and factors as 3 × 19 × 17,579. Written other ways, in hexadecimal, 0xF4A13.

Arithmetic Number Cube-Free Deficient Number Evil Number Sphenic Number Squarefree

Interestingness

★ ★ ☆ ☆ ☆

4 notable facts · grade D

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 1,002,010 1,002,011 1,002,012 1,002,013 1,002,014 1,002,015

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 6
Digit product: 0
Digital root: 6
Palindrome: No
Bit width: 20 bits
Reversed: 3,002,001
Square (n²): 1,004,010,012,009
Cube (n³): 1,006,021,044,063,054,027
Divisor count: 8
σ(n) — sum of divisors: 1,406,400
φ(n) — Euler's totient: 632,808
Sum of prime factors: 17,601

Primality

Prime factorization: 3 × 19 × 17579

Nearest primes: 1,001,989 (−14) · 1,002,017 (+14)

Divisors & multiples

All divisors (8)

1 · 3 · 19 · 57 · 17579 · 52737 · 334001 · 1002003

Aliquot sum (sum of proper divisors): 404,397

Factor pairs (a × b = 1,002,003)

1 × 1002003

3 × 334001

19 × 52737

57 × 17579

First multiples

1,002,003 · 2,004,006 (double) · 3,006,009 · 4,008,012 · 5,010,015 · 6,012,018 · 7,014,021 · 8,016,024 · 9,018,027 · 10,020,030

Sums & aliquot sequence

As consecutive integers: 501,001 + 501,002 334,000 + 334,001 + 334,002 166,998 + 166,999 + 167,000 + 167,001 + 167,002 + 167,003 52,728 + 52,729 + … + 52,746

Aliquot sequence: 1,002,003 → 404,397 → 282,003 → 122,733 → 68,367 → 29,857 → 483 → 285 → 195 → 141 → 51 → 21 → 11 → 1 → 0 — terminates at zero

Continued fraction of √n

√1,002,003 = [1001; (1001, 2002)]

Period length 2 — the block in parentheses repeats forever.

Representations

In words: one million two thousand three
Ordinal: 1002003rd
Binary: 11110100101000010011
Octal: 3645023
Hexadecimal: 0xF4A13
Base64: D0oT
One's complement: 4,293,965,292 (32-bit)
Scientific notation: 1.002003 × 10⁶
As a duration: 1,002,003 s = 11 days, 14 hours, 20 minutes, 3 seconds

In other bases

ternary (3) 1212220111020

quaternary (4) 3310220103

quinary (5) 224031003

senary (6) 33250523

septenary (7) 11342202

nonary (9) 1786436

undecimal (11) 624902

duodecimal (12) 403a43

tridecimal (13) 291102

tetradecimal (14) 1c1239

pentadecimal (15) 14bd53

As an angle

1,002,003° = 2,783 × 360° + 123°

123° ≈ 2.147 rad

Compass bearing: ESE (east-southeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋 𒁹𒁹𒁹
Egyptian hieroglyphic: 𓁨𓆼𓆼𓏺𓏺𓏺
Chinese: 一百萬二千零三
Chinese (financial): 壹佰萬貳仟零參

In other modern scripts

Eastern Arabic ١٠٠٢٠٠٣ Devanagari १००२००३ Bengali ১০০২০০৩ Tamil ௧௦௦௨௦௦௩ Thai ๑๐๐๒๐๐๓ Tibetan ༡༠༠༢༠༠༣ Khmer ១០០២០០៣ Lao ໑໐໐໒໐໐໓ Burmese ၁၀၀၂၀၀၃

Also seen as

Hex color

#0F4A13

RGB(15, 74, 19)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.74.19.

Address: 0.15.74.19
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.74.19

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 1,002,003 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 US1,002,003 on Google Patents ↗ Look up on USPTO ↗