117,431
117,431 is a prime, odd.
117,431 (one hundred seventeen thousand four hundred thirty-one) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x1CAB7.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 84
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 134,711
- Square (n²)
- 13,790,039,761
- Cube (n³)
- 1,619,378,159,173,991
- Divisor count
- 2
- σ(n) — sum of divisors
- 117,432
- φ(n) — Euler's totient
- 117,430
Primality
117,431 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√117,431 = [342; (1, 2, 6, 1, 7, 2, 1, 1, 5, 1, 4, 3, 1, 3, 11, 2, 1, 5, 1, 3, 1, 2, 1, 136, …)]
Representations
- In words
- one hundred seventeen thousand four hundred thirty-one
- Ordinal
- 117431st
- Binary
- 11100101010110111
- Octal
- 345267
- Hexadecimal
- 0x1CAB7
- Base64
- Acq3
- One's complement
- 4,294,849,864 (32-bit)
- Scientific notation
- 1.17431 × 10⁵
- As a duration
- 117,431 s = 1 day, 8 hours, 37 minutes, 11 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵ριζυλαʹ
- Mayan (base 20)
- 𝋮·𝋭·𝋫·𝋫
- Chinese
- 一十一萬七千四百三十一
- Chinese (financial)
- 壹拾壹萬柒仟肆佰參拾壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.202.183.
- Address
- 0.1.202.183
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.202.183
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 117,431 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.