Compare 42169 vs 42178
| Property | 42169 | 42178 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 421691 | 21 × 210891 |
| Prime factorization | 42169 | 2 × 21089 |
| Divisors count | 2 | 4 |
| Divisors | 1, 42169 | 1, 2, 21089, 42178 |
| Number of properties | 5 | 1 |
| Chen primes | 2070th | |
| Isolated primes | 3182nd | |
| Lucky primes | 643rd | |
| Primes | 4407th | |
| Pythagorean primes | 2185th | |
| Semiprimes | 10291st | |
| Roman numberals | ||
| Base 2 | 10100100101110012 | 10100100110000102 |
| Base 3 | 20102112113 | 20102120113 |
| Base 4 | 221023214 | 221030024 |
| Base 5 | 23221345 | 23222035 |
| Base 6 | 5231216 | 5231346 |
| Base 7 | 2336417 | 2336537 |
| Base 8 | 1222718 | 1223028 |
| Base 9 | 637549 | 637649 |
| Base 10 | 4216910 | 4217810 |
| Base 11 | 2975611 | 2976411 |
| Base 12 | 204a112 | 204aa12 |
| Base 13 | 1626a13 | 1627613 |
| Base 14 | 1152114 | 1152a14 |
| Base 15 | c76415 | c76d15 |
| Base 16 | a4b916 | a4c216 |