143,141
143,141 is a prime, odd.
143,141 (one hundred forty-three thousand one hundred forty-one) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x22F25.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 48
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 141,341
- Recamán's sequence
- a(222,134) = 143,141
- Square (n²)
- 20,489,345,881
- Cube (n³)
- 2,932,865,458,752,221
- Divisor count
- 2
- σ(n) — sum of divisors
- 143,142
- φ(n) — Euler's totient
- 143,140
Primality
143,141 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√143,141 = [378; (2, 1, 16, 1, 1, 7, 1, 2, 2, 4, 1, 1, 2, 2, 3, 1, 2, 20, 11, 12, 1, 2, 1, 3, …)]
Representations
- In words
- one hundred forty-three thousand one hundred forty-one
- Ordinal
- 143141st
- Binary
- 100010111100100101
- Octal
- 427445
- Hexadecimal
- 0x22F25
- Base64
- Ai8l
- One's complement
- 4,294,824,154 (32-bit)
- Scientific notation
- 1.43141 × 10⁵
- As a duration
- 143,141 s = 1 day, 15 hours, 45 minutes, 41 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρμγρμαʹ
- Mayan (base 20)
- 𝋱·𝋱·𝋱·𝋡
- Chinese
- 一十四萬三千一百四十一
- Chinese (financial)
- 壹拾肆萬參仟壹佰肆拾壹
Also seen as
UTF-8 encoding: F0 A2 BC A5 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.47.37.
- Address
- 0.2.47.37
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.47.37
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 143,141 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 143141 first appears in π at position 475,950 of the decimal expansion (the 475,950ordinal-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.
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.