Compare 639240 vs 639241
Property | 639240 | 639241 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 5 | 2 |
Total factors | 7 | 2 |
Prime factorization | 23 × 31 × 51 × 71 × 7611 | 1131 × 56571 |
Prime factorization | 2 × 2 × 2 × 3 × 5 × 7 × 761 | 113 × 5657 |
Divisors count | 64 | 4 |
Divisors | 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 761, 840, 1522, 2283, 3044, 3805, 4566, 5327, 6088, 7610, 9132, 10654, 11415, 15220, 15981, 18264, 21308, 22830, 26635, 30440, 31962, 42616, 45660, 53270, 63924, 79905, 91320, 106540, 127848, 159810, 213080, 319620, 639240 | 1, 113, 5657, 639241 |
Number of properties | 0 | 1 |
Semiprimes | 136985th | |
Roman numberals | ||
Base 2 | 100111000001000010002 | 100111000001000010012 |
Base 3 | 10121102121203 | 10121102121213 |
Base 4 | 21300100204 | 21300100214 |
Base 5 | 1304234305 | 1304234315 |
Base 6 | 214112406 | 214112416 |
Base 7 | 53014507 | 53014517 |
Base 8 | 23404108 | 23404118 |
Base 9 | 11737769 | 11737779 |
Base 10 | 63924010 | 63924110 |
Base 11 | 3a72a811 | 3a72a911 |
Base 12 | 269b2012 | 269b2112 |
Base 13 | 194c6413 | 194c6513 |
Base 14 | 128d6014 | 128d6114 |
Base 15 | c961015 | c961115 |
Base 16 | 9c10816 | 9c10916 |