135,743
135,743 is a prime, odd.
135,743 (one hundred thirty-five thousand seven hundred forty-three) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x2123F.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 1,260
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 347,531
- Square (n²)
- 18,426,162,049
- Cube (n³)
- 2,501,222,515,017,407
- Divisor count
- 2
- σ(n) — sum of divisors
- 135,744
- φ(n) — Euler's totient
- 135,742
Primality
135,743 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√135,743 = [368; (2, 3, 4, 6, 1, 1, 8, 1, 3, 1, 3, 3, 8, 1, 1, 2, 1, 367, 1, 2, 1, 1, 8, 3, …)]
Period length 36 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-five thousand seven hundred forty-three
- Ordinal
- 135743rd
- Binary
- 100001001000111111
- Octal
- 411077
- Hexadecimal
- 0x2123F
- Base64
- AhI/
- One's complement
- 4,294,831,552 (32-bit)
- Scientific notation
- 1.35743 × 10⁵
- As a duration
- 135,743 s = 1 day, 13 hours, 42 minutes, 23 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλεψμγʹ
- Mayan (base 20)
- 𝋰·𝋳·𝋧·𝋣
- Chinese
- 一十三萬五千七百四十三
- Chinese (financial)
- 壹拾參萬伍仟柒佰肆拾參
Also seen as
UTF-8 encoding: F0 A1 88 BF (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.18.63.
- Address
- 0.2.18.63
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.18.63
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 135,743 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 135743 first appears in π at position 146,584 of the decimal expansion (the 146,584ordinal-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.