139,301
139,301 is a prime, odd.
139,301 (one hundred thirty-nine thousand three hundred one) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x22025.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 103,931
- Recamán's sequence
- a(490,225) = 139,301
- Square (n²)
- 19,404,768,601
- Cube (n³)
- 2,703,103,670,887,901
- Divisor count
- 2
- σ(n) — sum of divisors
- 139,302
- φ(n) — Euler's totient
- 139,300
Primality
139,301 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√139,301 = [373; (4, 2, 1, 20, 1, 1, 1, 2, 1, 6, 8, 4, 5, 4, 1, 5, 1, 3, 1, 25, 1, 6, 2, 2, …)]
Representations
- In words
- one hundred thirty-nine thousand three hundred one
- Ordinal
- 139301st
- Binary
- 100010000000100101
- Octal
- 420045
- Hexadecimal
- 0x22025
- Base64
- AiAl
- One's complement
- 4,294,827,994 (32-bit)
- Scientific notation
- 1.39301 × 10⁵
- As a duration
- 139,301 s = 1 day, 14 hours, 41 minutes, 41 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓏺
- Greek (Milesian)
- ͵ρλθταʹ
- Mayan (base 20)
- 𝋱·𝋨·𝋥·𝋡
- Chinese
- 一十三萬九千三百零一
- Chinese (financial)
- 壹拾參萬玖仟參佰零壹
Also seen as
UTF-8 encoding: F0 A2 80 A5 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.32.37.
- Address
- 0.2.32.37
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.32.37
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 139,301 and was likely granted around 1872.
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.