Compare 181228 vs 181239
| Property | 181228 | 181239 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 22 × 453071 | 31 × 604131 |
| Prime factorization | 2 × 2 × 45307 | 3 × 60413 |
| Divisors count | 6 | 4 |
| Divisors | 1, 2, 4, 45307, 90614, 181228 | 1, 3, 60413, 181239 |
| Number of properties | 0 | 1 |
| Semiprimes | 41205th | |
| Roman numberals | ||
| Base 2 | 1011000011111011002 | 1011000011111101112 |
| Base 3 | 1000121210113 | 1000121211203 |
| Base 4 | 2300332304 | 2300333134 |
| Base 5 | 212444035 | 212444245 |
| Base 6 | 35150046 | 35150236 |
| Base 7 | 13532357 | 13532527 |
| Base 8 | 5417548 | 5417678 |
| Base 9 | 3055349 | 3055469 |
| Base 10 | 18122810 | 18123910 |
| Base 11 | 11418311 | 11419311 |
| Base 12 | 88a6412 | 88a7312 |
| Base 13 | 6464813 | 6465613 |
| Base 14 | 4a08c14 | 4a09914 |
| Base 15 | 38a6d15 | 38a7915 |
| Base 16 | 2c3ec16 | 2c3f716 |