Compare 201217 vs 201229
| Property | 201217 | 201229 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 3111 × 6471 | 71 × 171 × 191 × 891 |
| Prime factorization | 311 × 647 | 7 × 17 × 19 × 89 |
| Divisors count | 4 | 16 |
| Divisors | 1, 311, 647, 201217 | 1, 7, 17, 19, 89, 119, 133, 323, 623, 1513, 1691, 2261, 10591, 11837, 28747, 201229 |
| Number of properties | 1 | 0 |
| Semiprimes | 45505th | |
| Roman numberals | ||
| Base 2 | 1100010010000000012 | 1100010010000011012 |
| Base 3 | 1010200001113 | 1010200002213 |
| Base 4 | 3010200014 | 3010200314 |
| Base 5 | 224143325 | 224144045 |
| Base 6 | 41513216 | 41513416 |
| Base 7 | 14654327 | 14654507 |
| Base 8 | 6110018 | 6110158 |
| Base 9 | 3360149 | 3360279 |
| Base 10 | 20121710 | 20122910 |
| Base 11 | 1281a511 | 12820611 |
| Base 12 | 9854112 | 9855112 |
| Base 13 | 7078313 | 7079213 |
| Base 14 | 5348914 | 5349714 |
| Base 15 | 3e94715 | 3e95415 |
| Base 16 | 3120116 | 3120d16 |