Compare 2209 vs 2245
| Property | 2209 | 2245 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 472 | 51 × 4491 |
| Prime factorization | 47 × 47 | 5 × 449 |
| Divisors count | 3 | 4 |
| Divisors | 1, 47, 2209 | 1, 5, 449, 2245 |
| Number of properties | 1 | 1 |
| Semiprimes | 634th | 643rd |
| Roman numberals | MMCCIX | MMCCXLV |
| Base 2 | 1000101000012 | 1000110001012 |
| Base 3 | 100002113 | 100020113 |
| Base 4 | 2022014 | 2030114 |
| Base 5 | 323145 | 324405 |
| Base 6 | 141216 | 142216 |
| Base 7 | 63047 | 63557 |
| Base 8 | 42418 | 43058 |
| Base 9 | 30249 | 30649 |
| Base 10 | 220910 | 224510 |
| Base 11 | 172911 | 176111 |
| Base 12 | 134112 | 137112 |
| Base 13 | 100c13 | 103913 |
| Base 14 | b3b14 | b6514 |
| Base 15 | 9c415 | 9ea15 |
| Base 16 | 8a116 | 8c516 |