104,309
104,309 is a prime, odd.
104,309 (one hundred four thousand three hundred nine) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x19775.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 903,401
- Recamán's sequence
- a(92,573) = 104,309
- Square (n²)
- 10,880,367,481
- Cube (n³)
- 1,134,920,251,575,629
- Divisor count
- 2
- σ(n) — sum of divisors
- 104,310
- φ(n) — Euler's totient
- 104,308
Primality
104,309 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√104,309 = [322; (1, 31, 3, 2, 1, 5, 1, 3, 6, 5, 128, 1, 160, 2, 31, 1, 3, 1, 25, 25, 1, 3, 1, 31, …)]
Period length 39 — the block in parentheses repeats forever.
Representations
- In words
- one hundred four thousand three hundred nine
- Ordinal
- 104309th
- Binary
- 11001011101110101
- Octal
- 313565
- Hexadecimal
- 0x19775
- Base64
- AZd1
- One's complement
- 4,294,862,986 (32-bit)
- Scientific notation
- 1.04309 × 10⁵
- As a duration
- 104,309 s = 1 day, 4 hours, 58 minutes, 29 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρδτθʹ
- Mayan (base 20)
- 𝋭·𝋠·𝋯·𝋩
- Chinese
- 一十萬四千三百零九
- Chinese (financial)
- 壹拾萬肆仟參佰零玖
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.151.117.
- Address
- 0.1.151.117
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.151.117
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 104,309 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 104309 first appears in π at position 27,426 of the decimal expansion (the 27,426ordinal-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.