Compare 1630 vs 1631
Property | 1630 | 1631 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 3 | 2 |
Prime factorization | 21 × 51 × 1631 | 71 × 2331 |
Prime factorization | 2 × 5 × 163 | 7 × 233 |
Divisors count | 8 | 4 |
Divisors | 1, 2, 5, 10, 163, 326, 815, 1630 | 1, 7, 233, 1631 |
Number of properties | 0 | 1 |
Semiprimes | 467th | |
Roman numberals | MDCXXX | MDCXXXI |
Base 2 | 110010111102 | 110010111112 |
Base 3 | 20201013 | 20201023 |
Base 4 | 1211324 | 1211334 |
Base 5 | 230105 | 230115 |
Base 6 | 113146 | 113156 |
Base 7 | 45167 | 45207 |
Base 8 | 31368 | 31378 |
Base 9 | 22119 | 22129 |
Base 10 | 163010 | 163110 |
Base 11 | 125211 | 125311 |
Base 12 | b3a12 | b3b12 |
Base 13 | 98513 | 98613 |
Base 14 | 84614 | 84714 |
Base 15 | 73a15 | 73b15 |
Base 16 | 65e16 | 65f16 |