Compare 42172 vs 42178
| Property | 42172 | 42178 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 131 × 8111 | 21 × 210891 |
| Prime factorization | 2 × 2 × 13 × 811 | 2 × 21089 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 13, 26, 52, 811, 1622, 3244, 10543, 21086, 42172 | 1, 2, 21089, 42178 |
| Number of properties | 0 | 1 |
| Semiprimes | 10291st | |
| Roman numberals | ||
| Base 2 | 10100100101111002 | 10100100110000102 |
| Base 3 | 20102112213 | 20102120113 |
| Base 4 | 221023304 | 221030024 |
| Base 5 | 23221425 | 23222035 |
| Base 6 | 5231246 | 5231346 |
| Base 7 | 2336447 | 2336537 |
| Base 8 | 1222748 | 1223028 |
| Base 9 | 637579 | 637649 |
| Base 10 | 4217210 | 4217810 |
| Base 11 | 2975911 | 2976411 |
| Base 12 | 204a412 | 204aa12 |
| Base 13 | 1627013 | 1627613 |
| Base 14 | 1152414 | 1152a14 |
| Base 15 | c76715 | c76d15 |
| Base 16 | a4bc16 | a4c216 |