101,404
101,404 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 10
- Digital root
- 1
- Palindrome
- No
- Reversed
- 404,101
- Divisor count
- 12
- σ(n) — sum of divisors
- 179,928
Primality
Prime factorization: 2 2 × 101 × 251
Divisors & multiples
Representations
- In words
- one hundred one thousand four hundred four
- Ordinal
- 101404th
- Binary
- 11000110000011100
- Octal
- 306034
- Hexadecimal
- 0x18C1C
- Base64
- AYwc
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 101404, here are decompositions:
- 5 + 101399 = 101404
- 41 + 101363 = 101404
- 71 + 101333 = 101404
- 131 + 101273 = 101404
- 137 + 101267 = 101404
- 197 + 101207 = 101404
- 263 + 101141 = 101404
- 293 + 101111 = 101404
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 98 B0 9C (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.140.28.
- Address
- 0.1.140.28
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.140.28
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 101,404 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.