Compare 20949 vs 20959
| Property | 20949 | 20959 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 69831 | 209591 |
| Prime factorization | 3 × 6983 | 20959 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 6983, 20949 | 1, 20959 |
| Number of properties | 1 | 5 |
| Cousin primes (1st member) | 357th | |
| Isolated primes | 1646th | |
| Lucky primes | 383rd | |
| Primes | 2357th | |
| Semiprimes | 5314th | |
| Super primes | 350th | |
| Roman numberals | ||
| Base 2 | 1010001110101012 | 1010001110111112 |
| Base 3 | 10012012203 | 10012020213 |
| Base 4 | 110131114 | 110131334 |
| Base 5 | 11322445 | 11323145 |
| Base 6 | 2405536 | 2410116 |
| Base 7 | 1150357 | 1150517 |
| Base 8 | 507258 | 507378 |
| Base 9 | 316569 | 316679 |
| Base 10 | 2094910 | 2095910 |
| Base 11 | 1481511 | 1482411 |
| Base 12 | 1015912 | 1016712 |
| Base 13 | 96c613 | 970313 |
| Base 14 | 78c514 | 78d114 |
| Base 15 | 631915 | 632415 |
| Base 16 | 51d516 | 51df16 |