104,729
104,729 is a prime, odd.
104,729 (one hundred four thousand seven hundred twenty-nine) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x19919.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 927,401
- Recamán's sequence
- a(91,733) = 104,729
- Square (n²)
- 10,968,163,441
- Cube (n³)
- 1,148,684,789,012,489
- Divisor count
- 2
- σ(n) — sum of divisors
- 104,730
- φ(n) — Euler's totient
- 104,728
Primality
104,729 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√104,729 = [323; (1, 1, 1, 1, 1, 1, 1, 4, 2, 10, 1, 1, 12, 1, 2, 5, 2, 1, 1, 2, 3, 1, 6, 1, …)]
Representations
- In words
- one hundred four thousand seven hundred twenty-nine
- Ordinal
- 104729th
- Binary
- 11001100100011001
- Octal
- 314431
- Hexadecimal
- 0x19919
- Base64
- AZkZ
- One's complement
- 4,294,862,566 (32-bit)
- Scientific notation
- 1.04729 × 10⁵
- As a duration
- 104,729 s = 1 day, 5 hours, 5 minutes, 29 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρδψκθʹ
- Mayan (base 20)
- 𝋭·𝋡·𝋰·𝋩
- Chinese
- 一十萬四千七百二十九
- Chinese (financial)
- 壹拾萬肆仟柒佰貳拾玖
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.153.25.
- Address
- 0.1.153.25
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.153.25
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 104,729 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 104729 first appears in π at position 992,257 of the decimal expansion (the 992,257ordinal-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.