Compare 42149 vs 42155
| Property | 42149 | 42155 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1131 × 3731 | 51 × 84311 |
| Prime factorization | 113 × 373 | 5 × 8431 |
| Divisors count | 4 | 4 |
| Divisors | 1, 113, 373, 42149 | 1, 5, 8431, 42155 |
| Number of properties | 1 | 1 |
| Semiprimes | 10283rd | 10286th |
| Roman numberals | ||
| Base 2 | 10100100101001012 | 10100100101010112 |
| Base 3 | 20102110023 | 20102110223 |
| Base 4 | 221022114 | 221022234 |
| Base 5 | 23220445 | 23221105 |
| Base 6 | 5230456 | 5230556 |
| Base 7 | 2336127 | 2336217 |
| Base 8 | 1222458 | 1222538 |
| Base 9 | 637329 | 637389 |
| Base 10 | 4214910 | 4215510 |
| Base 11 | 2973811 | 2974311 |
| Base 12 | 2048512 | 2048b12 |
| Base 13 | 1625313 | 1625913 |
| Base 14 | 1150914 | 1151114 |
| Base 15 | c74e15 | c75515 |
| Base 16 | a4a516 | a4ab16 |