Live analysis

1,003,997

1,003,997 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.).

1,003,997 (one million three thousand nine hundred ninety-seven) is an odd 7-digit number. It is a composite number with 8 divisors, and factors as 31 × 139 × 233. Written other ways, in hexadecimal, 0xF51DD.

Arithmetic Number Cube-Free Deficient Number Odious Number Pernicious Number Sphenic Number Squarefree

Interestingness

★ ★ ☆ ☆ ☆

4 notable facts · grade D

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

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 29
Digit product: 0
Digital root: 2
Palindrome: No
Bit width: 20 bits
Reversed: 7,993,001
Square (n²): 1,008,009,976,009
Cube (n³): 1,012,038,991,883,107,973
Divisor count: 8
σ(n) — sum of divisors: 1,048,320
φ(n) — Euler's totient: 960,480
Sum of prime factors: 403

Primality

Prime factorization: 31 × 139 × 233

Nearest primes: 1,003,963 (−34) · 1,004,027 (+30)

Divisors & multiples

All divisors (8)

1 · 31 · 139 · 233 · 4309 · 7223 · 32387 · 1003997

Aliquot sum (sum of proper divisors): 44,323

Factor pairs (a × b = 1,003,997)

1 × 1003997

31 × 32387

139 × 7223

233 × 4309

First multiples

1,003,997 · 2,007,994 (double) · 3,011,991 · 4,015,988 · 5,019,985 · 6,023,982 · 7,027,979 · 8,031,976 · 9,035,973 · 10,039,970

Sums & aliquot sequence

As consecutive integers: 501,998 + 501,999 32,372 + 32,373 + … + 32,402 16,163 + 16,164 + … + 16,224 7,154 + 7,155 + … + 7,292

Aliquot sequence: 1,003,997 → 44,323 → 477 → 225 → 178 → 92 → 76 → 64 → 63 → 41 → 1 → 0 — terminates at zero

Continued fraction of √n

√1,003,997 = [1001; (1, 285, 3, 1, 1, 40, 3, 15, 1, 4, 1, 9, 2, 1, 1, 4, 1, 70, 1, 2, 1, 500, 4, 71, …)]

Period length 60 — the block in parentheses repeats forever.

Representations

In words: one million three thousand nine hundred ninety-seven
Ordinal: 1003997th
Binary: 11110101000111011101
Octal: 3650735
Hexadecimal: 0xF51DD
Base64: D1Hd
One's complement: 4,293,963,298 (32-bit)
Scientific notation: 1.003997 × 10⁶
As a duration: 1,003,997 s = 11 days, 14 hours, 53 minutes, 17 seconds

In other bases

ternary (3) 1220000020002

quaternary (4) 3311013131

quinary (5) 224111442

senary (6) 33304045

septenary (7) 11351051

nonary (9) 1800202

undecimal (11) 626355

duodecimal (12) 405025

tridecimal (13) 291ca7

tetradecimal (14) 1c1c61

pentadecimal (15) 14c732

As an angle

1,003,997° = 2,788 × 360° + 317°

317° ≈ 5.533 rad

Compass bearing: NW (northwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓁨𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Chinese: 一百萬三千九百九十七
Chinese (financial): 壹佰萬參仟玖佰玖拾柒

In other modern scripts

Eastern Arabic ١٠٠٣٩٩٧ Devanagari १००३९९७ Bengali ১০০৩৯৯৭ Tamil ௧௦௦௩௯௯௭ Thai ๑๐๐๓๙๙๗ Tibetan ༡༠༠༣༩༩༧ Khmer ១០០៣៩៩៧ Lao ໑໐໐໓໙໙໗ Burmese ၁၀၀၃၉၉၇

Also seen as

Hex color

#0F51DD

RGB(15, 81, 221)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.81.221.

Address: 0.15.81.221
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.81.221

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 1,003,997 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 US1,003,997 on Google Patents ↗ Look up on USPTO ↗