130,241
130,241 is a prime, odd.
130,241 (one hundred thirty thousand two 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, 0x1FCC1.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 11
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 142,031
- Square (n²)
- 16,962,718,081
- Cube (n³)
- 2,209,241,365,587,521
- Divisor count
- 2
- σ(n) — sum of divisors
- 130,242
- φ(n) — Euler's totient
- 130,240
Primality
130,241 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√130,241 = [360; (1, 8, 42, 2, 1, 7, 1, 4, 1, 1, 1, 2, 143, 1, 44, 8, 2, 7, 1, 1, 1, 3, 2, 1, …)]
Representations
- In words
- one hundred thirty thousand two hundred forty-one
- Ordinal
- 130241st
- Binary
- 11111110011000001
- Octal
- 376301
- Hexadecimal
- 0x1FCC1
- Base64
- AfzB
- One's complement
- 4,294,837,054 (32-bit)
- Scientific notation
- 1.30241 × 10⁵
- As a duration
- 130,241 s = 1 day, 12 hours, 10 minutes, 41 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓍢𓍢𓎆𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρλσμαʹ
- Mayan (base 20)
- 𝋰·𝋥·𝋬·𝋡
- Chinese
- 一十三萬零二百四十一
- Chinese (financial)
- 壹拾參萬零貳佰肆拾壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.252.193.
- Address
- 0.1.252.193
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.252.193
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 130,241 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 130241 first appears in π at position 459,238 of the decimal expansion (the 459,238ordinal-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.