Compare 20951 vs 20959
| Property | 20951 | 20959 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 411 × 731 | 209591 |
| Prime factorization | 7 × 41 × 73 | 20959 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 41, 73, 287, 511, 2993, 20951 | 1, 20959 |
| Number of properties | 0 | 5 |
| Cousin primes (1st member) | 357th | |
| Isolated primes | 1646th | |
| Lucky primes | 383rd | |
| Primes | 2357th | |
| Super primes | 350th | |
| Roman numberals | ||
| Base 2 | 1010001110101112 | 1010001110111112 |
| Base 3 | 10012012223 | 10012020213 |
| Base 4 | 110131134 | 110131334 |
| Base 5 | 11323015 | 11323145 |
| Base 6 | 2405556 | 2410116 |
| Base 7 | 1150407 | 1150517 |
| Base 8 | 507278 | 507378 |
| Base 9 | 316589 | 316679 |
| Base 10 | 2095110 | 2095910 |
| Base 11 | 1481711 | 1482411 |
| Base 12 | 1015b12 | 1016712 |
| Base 13 | 96c813 | 970313 |
| Base 14 | 78c714 | 78d114 |
| Base 15 | 631b15 | 632415 |
| Base 16 | 51d716 | 51df16 |