Compare 20963 vs 20972
Property | 20963 | 20972 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 5 |
Prime factorization | 209631 | 22 × 72 × 1071 |
Prime factorization | 20963 | 2 × 2 × 7 × 7 × 107 |
Divisors count | 2 | 18 |
Divisors | 1, 20963 | 1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 749, 1498, 2996, 5243, 10486, 20972 |
Number of properties | 5 | 0 |
Cousin primes (2nd member) | 357th | |
Happy primes | 390th | |
Isolated primes | 1647th | |
Primes | 2358th | |
Sophie germain primes | 341st | |
Roman numberals | ||
Base 2 | 1010001111000112 | 1010001111011002 |
Base 3 | 10012021023 | 10012022023 |
Base 4 | 110132034 | 110132304 |
Base 5 | 11323235 | 11323425 |
Base 6 | 2410156 | 2410326 |
Base 7 | 1150557 | 1151007 |
Base 8 | 507438 | 507548 |
Base 9 | 316729 | 316829 |
Base 10 | 2096310 | 2097210 |
Base 11 | 1482811 | 1483611 |
Base 12 | 1016b12 | 1017812 |
Base 13 | 970713 | 971313 |
Base 14 | 78d514 | 790014 |
Base 15 | 632815 | 633215 |
Base 16 | 51e316 | 51ec16 |