Compare 628 vs 640
Property | 628 | 640 |
---|---|---|
Type | composite number | composite number |
Unique factors | 2 | 2 |
Total factors | 3 | 8 |
Prime factorization | 22 × 1571 | 27 × 51 |
Prime factorization | 2 × 2 × 157 | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 |
Divisors count | 6 | 16 |
Divisors | 1, 2, 4, 157, 314, 628 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640 |
Number of properties | 0 | 0 |
Roman numberals | DCXXVIII | DCXL |
Base 2 | 10011101002 | 10100000002 |
Base 3 | 2120213 | 2122013 |
Base 4 | 213104 | 220004 |
Base 5 | 100035 | 100305 |
Base 6 | 25246 | 25446 |
Base 7 | 15557 | 16037 |
Base 8 | 11648 | 12008 |
Base 9 | 7679 | 7819 |
Base 10 | 62810 | 64010 |
Base 11 | 52111 | 53211 |
Base 12 | 44412 | 45412 |
Base 13 | 39413 | 3a313 |
Base 14 | 32c14 | 33a14 |
Base 15 | 2bd15 | 2ca15 |
Base 16 | 27416 | 28016 |