101,624
101,624 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 14
- Digital root
- 5
- Palindrome
- No
- Reversed
- 426,101
- Divisor count
- 8
- σ(n) — sum of divisors
- 190,560
Primality
Prime factorization: 2 3 × 12703
Divisors & multiples
Representations
- In words
- one hundred one thousand six hundred twenty-four
- Ordinal
- 101624th
- Binary
- 11000110011111000
- Octal
- 306370
- Hexadecimal
- 0x18CF8
- Base64
- AYz4
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 101624, here are decompositions:
- 13 + 101611 = 101624
- 43 + 101581 = 101624
- 97 + 101527 = 101624
- 157 + 101467 = 101624
- 241 + 101383 = 101624
- 277 + 101347 = 101624
- 283 + 101341 = 101624
- 331 + 101293 = 101624
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.140.248.
- Address
- 0.1.140.248
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.140.248
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 101,624 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
This passes the ABA routing number checksum and matches the Federal Reserve numbering scheme.
Banks operate many routing numbers per state and division; an unmatched checksum-valid number can still be a real RTN at a smaller institution.