Compare 20963 vs 20974
| Property | 20963 | 20974 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 209631 | 21 × 104871 |
| Prime factorization | 20963 | 2 × 10487 |
| Divisors count | 2 | 4 |
| Divisors | 1, 20963 | 1, 2, 10487, 20974 |
| Number of properties | 5 | 1 |
| Cousin primes (2nd member) | 357th | |
| Happy primes | 390th | |
| Isolated primes | 1647th | |
| Primes | 2358th | |
| Semiprimes | 5321st | |
| Sophie germain primes | 341st | |
| Roman numberals | ||
| Base 2 | 1010001111000112 | 1010001111011102 |
| Base 3 | 10012021023 | 10012022113 |
| Base 4 | 110132034 | 110132324 |
| Base 5 | 11323235 | 11323445 |
| Base 6 | 2410156 | 2410346 |
| Base 7 | 1150557 | 1151027 |
| Base 8 | 507438 | 507568 |
| Base 9 | 316729 | 316849 |
| Base 10 | 2096310 | 2097410 |
| Base 11 | 1482811 | 1483811 |
| Base 12 | 1016b12 | 1017a12 |
| Base 13 | 970713 | 971513 |
| Base 14 | 78d514 | 790214 |
| Base 15 | 632815 | 633415 |
| Base 16 | 51e316 | 51ee16 |