Compare 42156 vs 42163
| Property | 42156 | 42163 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 22 × 32 × 11711 | 111 × 38331 |
| Prime factorization | 2 × 2 × 3 × 3 × 1171 | 11 × 3833 |
| Divisors count | 18 | 4 |
| Divisors | 1, 2, 3, 4, 6, 9, 12, 18, 36, 1171, 2342, 3513, 4684, 7026, 10539, 14052, 21078, 42156 | 1, 11, 3833, 42163 |
| Number of properties | 0 | 1 |
| Semiprimes | 10287th | |
| Roman numberals | ||
| Base 2 | 10100100101011002 | 10100100101100112 |
| Base 3 | 20102111003 | 20102111213 |
| Base 4 | 221022304 | 221023034 |
| Base 5 | 23221115 | 23221235 |
| Base 6 | 5231006 | 5231116 |
| Base 7 | 2336227 | 2336327 |
| Base 8 | 1222548 | 1222638 |
| Base 9 | 637409 | 637479 |
| Base 10 | 4215610 | 4216310 |
| Base 11 | 2974411 | 2975011 |
| Base 12 | 2049012 | 2049712 |
| Base 13 | 1625a13 | 1626413 |
| Base 14 | 1151214 | 1151914 |
| Base 15 | c75615 | c75d15 |
| Base 16 | a4ac16 | a4b316 |