Compare 635 vs 640
Property | 635 | 640 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 2 |
Total factors | 2 | 8 |
Prime factorization | 51 × 1271 | 27 × 51 |
Prime factorization | 5 × 127 | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 |
Divisors count | 4 | 16 |
Divisors | 1, 5, 127, 635 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640 |
Number of properties | 1 | 0 |
Semiprimes | 195th | |
Roman numberals | DCXXXV | DCXL |
Base 2 | 10011110112 | 10100000002 |
Base 3 | 2121123 | 2122013 |
Base 4 | 213234 | 220004 |
Base 5 | 100205 | 100305 |
Base 6 | 25356 | 25446 |
Base 7 | 15657 | 16037 |
Base 8 | 11738 | 12008 |
Base 9 | 7759 | 7819 |
Base 10 | 63510 | 64010 |
Base 11 | 52811 | 53211 |
Base 12 | 44b12 | 45412 |
Base 13 | 39b13 | 3a313 |
Base 14 | 33514 | 33a14 |
Base 15 | 2c515 | 2ca15 |
Base 16 | 27b16 | 28016 |