Compare 1628 vs 1631
Property | 1628 | 1631 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 4 | 2 |
Prime factorization | 22 × 111 × 371 | 71 × 2331 |
Prime factorization | 2 × 2 × 11 × 37 | 7 × 233 |
Divisors count | 12 | 4 |
Divisors | 1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628 | 1, 7, 233, 1631 |
Number of properties | 0 | 1 |
Semiprimes | 467th | |
Roman numberals | MDCXXVIII | MDCXXXI |
Base 2 | 110010111002 | 110010111112 |
Base 3 | 20200223 | 20201023 |
Base 4 | 1211304 | 1211334 |
Base 5 | 230035 | 230115 |
Base 6 | 113126 | 113156 |
Base 7 | 45147 | 45207 |
Base 8 | 31348 | 31378 |
Base 9 | 22089 | 22129 |
Base 10 | 162810 | 163110 |
Base 11 | 125011 | 125311 |
Base 12 | b3812 | b3b12 |
Base 13 | 98313 | 98613 |
Base 14 | 84414 | 84714 |
Base 15 | 73815 | 73b15 |
Base 16 | 65c16 | 65f16 |