Compare 21285 vs 21290
Property | 21285 | 21290 |
---|---|---|
Type | composite number | composite number |
Unique factors | 4 | 3 |
Total factors | 5 | 3 |
Prime factorization | 32 × 51 × 111 × 431 | 21 × 51 × 21291 |
Prime factorization | 3 × 3 × 5 × 11 × 43 | 2 × 5 × 2129 |
Divisors count | 24 | 8 |
Divisors | 1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 1419, 1935, 2365, 4257, 7095, 21285 | 1, 2, 5, 10, 2129, 4258, 10645, 21290 |
Number of properties | 0 | 0 |
Roman numberals | ||
Base 2 | 1010011001001012 | 1010011001010102 |
Base 3 | 10020121003 | 10020121123 |
Base 4 | 110302114 | 110302224 |
Base 5 | 11401205 | 11401305 |
Base 6 | 2423136 | 2423226 |
Base 7 | 1160257 | 1160337 |
Base 8 | 514458 | 514528 |
Base 9 | 321709 | 321759 |
Base 10 | 2128510 | 2129010 |
Base 11 | 14aa011 | 14aa511 |
Base 12 | 1039912 | 103a212 |
Base 13 | 98c413 | 98c913 |
Base 14 | 7a8514 | 7a8a14 |
Base 15 | 649015 | 649515 |
Base 16 | 532516 | 532a16 |