Compare 47145 vs 47155
| Property | 47145 | 47155 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 51 × 71 × 4491 | 51 × 94311 |
| Prime factorization | 3 × 5 × 7 × 449 | 5 × 9431 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 5, 7, 15, 21, 35, 105, 449, 1347, 2245, 3143, 6735, 9429, 15715, 47145 | 1, 5, 9431, 47155 |
| Number of properties | 0 | 1 |
| Semiprimes | 11464th | |
| Roman numberals | ||
| Base 2 | 10111000001010012 | 10111000001100112 |
| Base 3 | 21012000103 | 21012001113 |
| Base 4 | 232002214 | 232003034 |
| Base 5 | 30020405 | 30021105 |
| Base 6 | 10021336 | 10021516 |
| Base 7 | 2543107 | 2543237 |
| Base 8 | 1340518 | 1340638 |
| Base 9 | 716039 | 716149 |
| Base 10 | 4714510 | 4715510 |
| Base 11 | 3246a11 | 3247911 |
| Base 12 | 2334912 | 2335712 |
| Base 13 | 185c713 | 1860413 |
| Base 14 | 1327714 | 1328314 |
| Base 15 | de8015 | de8a15 |
| Base 16 | b82916 | b83316 |