Compare 8160 vs 8161
| Property | 8160 | 8161 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 8 | 1 |
| Prime factorization | 25 × 31 × 51 × 171 | 81611 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 | 8161 |
| Divisors count | 48 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160 | 1, 8161 |
| Number of properties | 0 | 7 |
| Good primes | 151st | |
| Isolated primes | 671st | |
| Lucky primes | 185th | |
| Primes | 1024th | |
| Pythagorean primes | 509th | |
| Sexy primes (1st member) | 351st | |
| Solinas primes | 75th | |
| Roman numberals | ||
| Base 2 | 11111111000002 | 11111111000012 |
| Base 3 | 1020120203 | 1020120213 |
| Base 4 | 13332004 | 13332014 |
| Base 5 | 2301205 | 2301215 |
| Base 6 | 1014406 | 1014416 |
| Base 7 | 325357 | 325367 |
| Base 8 | 177408 | 177418 |
| Base 9 | 121669 | 121679 |
| Base 10 | 816010 | 816110 |
| Base 11 | 614911 | 614a11 |
| Base 12 | 488012 | 488112 |
| Base 13 | 393913 | 393a13 |
| Base 14 | 2d8c14 | 2d8d14 |
| Base 15 | 264015 | 264115 |
| Base 16 | 1fe016 | 1fe116 |