Live analysis

1,012,481

1,012,481 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.).

1,012,481 (one million twelve thousand four hundred eighty-one) is an odd 7-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0xF7301.

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

Interestingness

★ ★ ★ ★ ☆

7 notable facts · grade B

1,012,469 1,012,470 1,012,471 1,012,472 1,012,473 1,012,474 1,012,475 1,012,476 1,012,477 1,012,478 1,012,479 1,012,480 1,012,481 1,012,482 1,012,483 1,012,484 1,012,485 1,012,486 1,012,487 1,012,488 1,012,489 1,012,490 1,012,491 1,012,492 1,012,493

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 17
Digit product: 0
Digital root: 8
Palindrome: No
Bit width: 20 bits
Reversed: 1,842,101
Square (n²): 1,025,117,775,361
Cube (n³): 1,037,912,270,315,280,641
Divisor count: 2
σ(n) — sum of divisors: 1,012,482
φ(n) — Euler's totient: 1,012,480

Primality

1,012,481 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)

1 · 1012481

Aliquot sum (sum of proper divisors): 1

Factor pairs (a × b = 1,012,481)

1 × 1012481

First multiples

1,012,481 · 2,024,962 (double) · 3,037,443 · 4,049,924 · 5,062,405 · 6,074,886 · 7,087,367 · 8,099,848 · 9,112,329 · 10,124,810

Sums & aliquot sequence

As a sum of two squares: 359² + 940²

As consecutive integers: 506,240 + 506,241

Continued fraction of √n

√1,012,481 = [1006; (4, 1, 1, 10, 1, 16, 1, 8, 1, 1, 2, 5, 1, 2, 1, 1, 2, 2, 4, 1, 1, 1, 6, 5, …)]

Representations

In words: one million twelve thousand four hundred eighty-one
Ordinal: 1012481st
Binary: 11110111001100000001
Octal: 3671401
Hexadecimal: 0xF7301
Base64: D3MB
One's complement: 4,293,954,814 (32-bit)
Scientific notation: 1.012481 × 10⁶
As a duration: 1,012,481 s = 11 days, 17 hours, 14 minutes, 41 seconds

In other bases

ternary (3) 1220102212022

quaternary (4) 3313030001

quinary (5) 224344411

senary (6) 33411225

septenary (7) 11414561

nonary (9) 1812768

undecimal (11) 631768

duodecimal (12) 409b15

tridecimal (13) 295b02

tetradecimal (14) 1c4da1

pentadecimal (15) 14eedb

As an angle

1,012,481° = 2,812 × 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 𒌋𒌋𒌋𒌋𒁹 𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
Egyptian hieroglyphic: 𓁨𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺
Chinese: 一百零一萬二千四百八十一
Chinese (financial): 壹佰零壹萬貳仟肆佰捌拾壹

In other modern scripts

Eastern Arabic ١٠١٢٤٨١ Devanagari १०१२४८१ Bengali ১০১২৪৮১ Tamil ௧௦௧௨௪௮௧ Thai ๑๐๑๒๔๘๑ Tibetan ༡༠༡༢༤༨༡ Khmer ១០១២៤៨១ Lao ໑໐໑໒໔໘໑ Burmese ၁၀၁၂၄၈၁

Also seen as

Prime neighborhood

Adjacent primes:

Previous prime: 1,012,463 (gap of 18)
Next prime: 1,012,489 (gap of 8)

Hex color

#0F7301

RGB(15, 115, 1)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.115.1.

Address: 0.15.115.1
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.115.1

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible date

Could be parsed as a date. Most likely interpretation: Wednesday, January 1, 2481 (MDDYYYY (US, single-digit month)).

Other possible interpretations (2)

2481-10-01 (MMDYYYY (US, single-digit day))
2481-01-10 (DDMYYYY (Euro, single-digit month))

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 1,012,481 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 US1,012,481 on Google Patents ↗ Look up on USPTO ↗