Compare 648121 vs 648133
| Property | 648121 | 648133 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 291 × 223491 | 6481331 |
| Prime factorization | 29 × 22349 | 648133 |
| Divisors count | 4 | 2 |
| Divisors | 1, 29, 22349, 648121 | 1, 648133 |
| Number of properties | 1 | 3 |
| Isolated primes | 41303rd | |
| Lucky primes | 6042nd | |
| Primes | 52688th | |
| Semiprimes | 138783rd | |
| Roman numberals | ||
| Base 2 | 100111100011101110012 | 100111100011110001012 |
| Base 3 | 10122210011113 | 10122210012213 |
| Base 4 | 21320323214 | 21320330114 |
| Base 5 | 1312144415 | 1312200135 |
| Base 6 | 215203216 | 215203416 |
| Base 7 | 53363657 | 53364137 |
| Base 8 | 23616718 | 23617058 |
| Base 9 | 11870449 | 11870579 |
| Base 10 | 64812110 | 64813310 |
| Base 11 | 402a4111 | 402a5211 |
| Base 12 | 2730a112 | 2730b112 |
| Base 13 | 19900613 | 19901513 |
| Base 14 | 12c2a514 | 12c2b314 |
| Base 15 | cc08115 | cc08d15 |
| Base 16 | 9e3b916 | 9e3c516 |