Compare 6390 vs 6393
| Property | 6390 | 6393 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 21 × 32 × 51 × 711 | 31 × 21311 |
| Prime factorization | 2 × 3 × 3 × 5 × 71 | 3 × 2131 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390 | 1, 3, 2131, 6393 |
| Number of properties | 0 | 1 |
| Semiprimes | 1716th | |
| Roman numberals | ||
| Base 2 | 11000111101102 | 11000111110012 |
| Base 3 | 222022003 | 222022103 |
| Base 4 | 12033124 | 12033214 |
| Base 5 | 2010305 | 2010335 |
| Base 6 | 453306 | 453336 |
| Base 7 | 244267 | 244327 |
| Base 8 | 143668 | 143718 |
| Base 9 | 86809 | 86839 |
| Base 10 | 639010 | 639310 |
| Base 11 | 488a11 | 489211 |
| Base 12 | 384612 | 384912 |
| Base 13 | 2ba713 | 2baa13 |
| Base 14 | 248614 | 248914 |
| Base 15 | 1d6015 | 1d6315 |
| Base 16 | 18f616 | 18f916 |