14,431
14,431 is a prime, odd.
14,431 (fourteen thousand four hundred thirty-one) is an odd 5-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x385F.
Interestingness
Properties
Primality
14,431 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√14,431 = [120; (7, 1, 2, 1, 15, 3, 1, 1, 1, 2, 1, 1, 1, 1, 3, 2, 5, 1, 2, 1, 1, 2, 2, 1, …)]
Representations
- In words
- fourteen thousand four hundred thirty-one
- Ordinal
- 14431st
- Binary
- 11100001011111
- Octal
- 34137
- Hexadecimal
- 0x385F
- Base64
- OF8=
- One's complement
- 51,104 (16-bit)
- Scientific notation
- 1.4431 × 10⁴
- As a duration
- 14,431 s = 4 hours, 31 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 · 𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓂍𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵ιδυλαʹ
- Mayan (base 20)
- 𝋡·𝋰·𝋡·𝋫
- Chinese
- 一萬四千四百三十一
- Chinese (financial)
- 壹萬肆仟肆佰參拾壹
Digit at this position in famous constants
- π — Pi (π)
- Digit 14,431 = 5
- e — Euler's number (e)
- Digit 14,431 = 4
- φ — Golden ratio (φ)
- Digit 14,431 = 0
- √2 — Pythagoras's (√2)
- Digit 14,431 = 4
- ln 2 — Natural log of 2
- Digit 14,431 = 4
- γ — Euler-Mascheroni (γ)
- Digit 14,431 = 8
Also seen as
UTF-8 encoding: E3 A1 9F (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.56.95.
- Address
- 0.0.56.95
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.56.95
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 14,431 Hz is closest to:
- Concert pitch (A4 = 440 Hz): A9 (14080 Hz, +43¢)
- Scientific pitch (C4 = 256 Hz): A♯9 (14596.5 Hz, -20¢)
- Baroque pitch (A4 = 415 Hz): A♯9 (14069.7 Hz, +44¢)
The digit sequence 14431 first appears in π at position 34,368 of the decimal expansion (the 34,368ordinal-suffix:th digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.