961,601
961,601 is a prime, odd.
961,601 (nine hundred sixty-one thousand six hundred one) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0xEAC41.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 106,169
- Flips to (rotate 180°)
- 109,196
- Square (n²)
- 924,676,483,201
- Cube (n³)
- 889,169,830,922,564,801
- Divisor count
- 2
- σ(n) — sum of divisors
- 961,602
- φ(n) — Euler's totient
- 961,600
Primality
961,601 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√961,601 = [980; (1, 1, 1, 1, 2, 1, 1, 2, 2, 14, 1, 9, 3, 391, 1, 11, 1, 9, 1, 1, 3, 2, 1, 3, …)]
Representations
- In words
- nine hundred sixty-one thousand six hundred one
- Ordinal
- 961601st
- Binary
- 11101010110001000001
- Octal
- 3526101
- Hexadecimal
- 0xEAC41
- Base64
- DqxB
- One's complement
- 4,294,005,694 (32-bit)
- Scientific notation
- 9.61601 × 10⁵
- As a duration
- 961,601 s = 11 days, 3 hours, 6 minutes, 41 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓏺
- Greek (Milesian)
- ͵ϡξαχαʹ
- Chinese
- 九十六萬一千六百零一
- Chinese (financial)
- 玖拾陸萬壹仟陸佰零壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.14.172.65.
- Address
- 0.14.172.65
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.14.172.65
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 961,601 and was likely granted around 1910.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 961601 first appears in π at position 929,500 of the decimal expansion (the 929,500ordinal-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.
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.