84,000
84,000 is a composite number, even.
Properties
Primality
Prime factorization: 2 5 × 3 × 5 3 × 7
Divisors & multiples
Representations
- In words
- eighty-four thousand
- Ordinal
- 84000th
- Binary
- 10100100000100000
- Octal
- 244040
- Hexadecimal
- 0x14820
- Base64
- AUgg
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 84000, here are decompositions:
- 13 + 83987 = 84000
- 17 + 83983 = 84000
- 31 + 83969 = 84000
- 61 + 83939 = 84000
- 67 + 83933 = 84000
- 79 + 83921 = 84000
- 89 + 83911 = 84000
- 97 + 83903 = 84000
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.72.32.
- Address
- 0.1.72.32
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.72.32
Unspecified address (0.0.0.0/8) — "this network" placeholder.
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.