Compare 201207 vs 201217
| Property | 201207 | 201217 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 471 × 14271 | 3111 × 6471 |
| Prime factorization | 3 × 47 × 1427 | 311 × 647 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 47, 141, 1427, 4281, 67069, 201207 | 1, 311, 647, 201217 |
| Number of properties | 0 | 1 |
| Semiprimes | 45505th | |
| Roman numberals | ||
| Base 2 | 1100010001111101112 | 1100010010000000012 |
| Base 3 | 1010200000103 | 1010200001113 |
| Base 4 | 3010133134 | 3010200014 |
| Base 5 | 224143125 | 224143325 |
| Base 6 | 41513036 | 41513216 |
| Base 7 | 14654167 | 14654327 |
| Base 8 | 6107678 | 6110018 |
| Base 9 | 3360039 | 3360149 |
| Base 10 | 20120710 | 20121710 |
| Base 11 | 12819611 | 1281a511 |
| Base 12 | 9853312 | 9854112 |
| Base 13 | 7077613 | 7078313 |
| Base 14 | 5347d14 | 5348914 |
| Base 15 | 3e93c15 | 3e94715 |
| Base 16 | 311f716 | 3120116 |