Compare 12145 vs 12147
| Property | 12145 | 12147 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 71 × 3471 | 31 × 40491 |
| Prime factorization | 5 × 7 × 347 | 3 × 4049 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 7, 35, 347, 1735, 2429, 12145 | 1, 3, 4049, 12147 |
| Number of properties | 0 | 1 |
| Semiprimes | 3170th | |
| Roman numberals | ||
| Base 2 | 101111011100012 | 101111011100112 |
| Base 3 | 1211222113 | 1211222203 |
| Base 4 | 23313014 | 23313034 |
| Base 5 | 3420405 | 3420425 |
| Base 6 | 1321216 | 1321236 |
| Base 7 | 502607 | 502627 |
| Base 8 | 275618 | 275638 |
| Base 9 | 175849 | 175869 |
| Base 10 | 1214510 | 1214710 |
| Base 11 | 914111 | 914311 |
| Base 12 | 704112 | 704312 |
| Base 13 | 56b313 | 56b513 |
| Base 14 | 45d714 | 45d914 |
| Base 15 | 38ea15 | 38ec15 |
| Base 16 | 2f7116 | 2f7316 |