Compare 639157 vs 639162
Property | 639157 | 639162 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 6391571 | 21 × 32 × 355091 |
Prime factorization | 639157 | 2 × 3 × 3 × 35509 |
Divisors count | 2 | 12 |
Divisors | 1, 639157 | 1, 2, 3, 6, 9, 18, 35509, 71018, 106527, 213054, 319581, 639162 |
Number of properties | 5 | 0 |
Additive primes | 20329th | |
Isolated primes | 40766th | |
Lucky primes | 5969th | |
Primes | 52013th | |
Sexy primes (2nd member) | 11271st | |
Roman numberals | ||
Base 2 | 100111000000101101012 | 100111000000101110102 |
Base 3 | 10121102021113 | 10121102022003 |
Base 4 | 21300023114 | 21300023224 |
Base 5 | 1304231125 | 1304231225 |
Base 6 | 214110216 | 214110306 |
Base 7 | 53013017 | 53013067 |
Base 8 | 23402658 | 23402728 |
Base 9 | 11736749 | 11736809 |
Base 10 | 63915710 | 63916210 |
Base 11 | 3a723211 | 3a723711 |
Base 12 | 269a7112 | 269a7612 |
Base 13 | 194bcc13 | 194c0413 |
Base 14 | 128d0114 | 128d0614 |
Base 15 | c95a715 | c95ac15 |
Base 16 | 9c0b516 | 9c0ba16 |