Live analysis

1,002,091

1,002,091 is a prime, 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.).

1,002,091 (one million two thousand ninety-one) is an odd 7-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0xF4A6B.

Arithmetic Number Chen Prime Cube-Free Deficient Number Evil Number Prime Squarefree

Interestingness

★ ★ ★ ☆ ☆

5 notable facts · grade C

1,002,079 1,002,080 1,002,081 1,002,082 1,002,083 1,002,084 1,002,085 1,002,086 1,002,087 1,002,088 1,002,089 1,002,090 1,002,091 1,002,092 1,002,093 1,002,094 1,002,095 1,002,096 1,002,097 1,002,098 1,002,099 1,002,100 1,002,101 1,002,102 1,002,103

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 13
Digit product: 0
Digital root: 4
Palindrome: No
Bit width: 20 bits
Reversed: 1,902,001
Square (n²): 1,004,186,372,281
Cube (n³): 1,006,286,125,985,439,571
Divisor count: 2
σ(n) — sum of divisors: 1,002,092
φ(n) — Euler's totient: 1,002,090

Primality

1,002,091 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)

1 · 1002091

Aliquot sum (sum of proper divisors): 1

Factor pairs (a × b = 1,002,091)

1 × 1002091

First multiples

1,002,091 · 2,004,182 (double) · 3,006,273 · 4,008,364 · 5,010,455 · 6,012,546 · 7,014,637 · 8,016,728 · 9,018,819 · 10,020,910

Sums & aliquot sequence

As consecutive integers: 501,045 + 501,046

Continued fraction of √n

√1,002,091 = [1001; (22, 4, 12, 8, 1, 43, 1, 1, 1, 1, 39, 2, 3, 1, 2, 1, 2, 2, 1, 1, 1, 1, 3, 1, …)]

Representations

In words: one million two thousand ninety-one
Ordinal: 1002091st
Binary: 11110100101001101011
Octal: 3645153
Hexadecimal: 0xF4A6B
Base64: D0pr
One's complement: 4,293,965,204 (32-bit)
Scientific notation: 1.002091 × 10⁶
As a duration: 1,002,091 s = 11 days, 14 hours, 21 minutes, 31 seconds

In other bases

ternary (3) 1212220121111

quaternary (4) 3310221223

quinary (5) 224031331

senary (6) 33251151

septenary (7) 11342356

nonary (9) 1786544

undecimal (11) 624982

duodecimal (12) 403ab7

tridecimal (13) 29116c

tetradecimal (14) 1c129d

pentadecimal (15) 14bdb1

As an angle

1,002,091° = 2,783 × 360° + 211°

211° ≈ 3.683 rad

Compass bearing: SSW (south-southwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹 𒌋𒌋𒌋𒁹
Egyptian hieroglyphic: 𓁨𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺
Chinese: 一百萬二千零九十一
Chinese (financial): 壹佰萬貳仟零玖拾壹

In other modern scripts

Eastern Arabic ١٠٠٢٠٩١ Devanagari १००२०९१ Bengali ১০০২০৯১ Tamil ௧௦௦௨௦௯௧ Thai ๑๐๐๒๐๙๑ Tibetan ༡༠༠༢༠༩༡ Khmer ១០០២០៩១ Lao ໑໐໐໒໐໙໑ Burmese ၁၀၀၂၀၉၁

Also seen as

Prime neighborhood

Adjacent primes:

Previous prime: 1,002,083 (gap of 8)
Next prime: 1,002,101 (gap of 10)

Hex color

#0F4A6B

RGB(15, 74, 107)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.74.107.

Address: 0.15.74.107
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.74.107

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 1,002,091 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 US1,002,091 on Google Patents ↗ Look up on USPTO ↗