Live analysis

1,003,121

1,003,121 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.).

1,003,121 (one million three thousand one hundred twenty-one) is an odd 7-digit number. It is a composite number with 8 divisors, and factors as 7 × 47 × 3,049. Written other ways, in hexadecimal, 0xF4E71.

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

Interestingness

★ ★ ☆ ☆ ☆

4 notable facts · grade D

1,003,109 1,003,110 1,003,111 1,003,112 1,003,113 1,003,114 1,003,115 1,003,116 1,003,117 1,003,118 1,003,119 1,003,120 1,003,121 1,003,122 1,003,123 1,003,124 1,003,125 1,003,126 1,003,127 1,003,128 1,003,129 1,003,130 1,003,131 1,003,132 1,003,133

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 8
Digit product: 0
Digital root: 8
Palindrome: No
Bit width: 20 bits
Reversed: 1,213,001
Square (n²): 1,006,251,740,641
Cube (n³): 1,009,392,252,323,540,561
Divisor count: 8
σ(n) — sum of divisors: 1,171,200
φ(n) — Euler's totient: 841,248
Sum of prime factors: 3,103

Primality

Prime factorization: 7 × 47 × 3049

Nearest primes: 1,003,111 (−10) · 1,003,133 (+12)

Divisors & multiples

All divisors (8)

1 · 7 · 47 · 329 · 3049 · 21343 · 143303 · 1003121

Aliquot sum (sum of proper divisors): 168,079

Factor pairs (a × b = 1,003,121)

1 × 1003121

7 × 143303

47 × 21343

329 × 3049

First multiples

1,003,121 · 2,006,242 (double) · 3,009,363 · 4,012,484 · 5,015,605 · 6,018,726 · 7,021,847 · 8,024,968 · 9,028,089 · 10,031,210

Sums & aliquot sequence

As consecutive integers: 501,560 + 501,561 143,300 + 143,301 + … + 143,306 71,645 + 71,646 + … + 71,658 21,320 + 21,321 + … + 21,366

Aliquot sequence: 1,003,121 → 168,079 → 9,905 → 3,727 → 1 → 0 — terminates at zero

Continued fraction of √n

√1,003,121 = [1001; (1, 1, 3, 1, 2, 1, 1, 7, 24, 1, 9, 1, 3, 37, 1, 1, 5, 1, 14, 4, 1, 1, 1, 10, …)]

Representations

In words: one million three thousand one hundred twenty-one
Ordinal: 1003121st
Binary: 11110100111001110001
Octal: 3647161
Hexadecimal: 0xF4E71
Base64: D05x
One's complement: 4,293,964,174 (32-bit)
Scientific notation: 1.003121 × 10⁶
As a duration: 1,003,121 s = 11 days, 14 hours, 38 minutes, 41 seconds

In other bases

ternary (3) 1212222000122

quaternary (4) 3310321301

quinary (5) 224044441

senary (6) 33300025

septenary (7) 11345360

nonary (9) 1788018

undecimal (11) 625729

duodecimal (12) 404615

tridecimal (13) 291782

tetradecimal (14) 1c17d7

pentadecimal (15) 14c34b

As an angle

1,003,121° = 2,786 × 360° + 161°

161° ≈ 2.81 rad

Compass bearing: SSE (south-southeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
Egyptian hieroglyphic: 𓁨𓆼𓆼𓆼𓍢𓎆𓎆𓏺
Chinese: 一百萬三千一百二十一
Chinese (financial): 壹佰萬參仟壹佰貳拾壹

In other modern scripts

Eastern Arabic ١٠٠٣١٢١ Devanagari १००३१२१ Bengali ১০০৩১২১ Tamil ௧௦௦௩௧௨௧ Thai ๑๐๐๓๑๒๑ Tibetan ༡༠༠༣༡༢༡ Khmer ១០០៣១២១ Lao ໑໐໐໓໑໒໑ Burmese ၁၀၀၃၁၂၁

Also seen as

Hex color

#0F4E71

RGB(15, 78, 113)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.78.113.

Address: 0.15.78.113
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.78.113

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 1,003,121 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 US1,003,121 on Google Patents ↗ Look up on USPTO ↗