Compare 642233 vs 642242
| Property | 642233 | 642242 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 6422331 | 21 × 3171 × 10131 |
| Prime factorization | 642233 | 2 × 317 × 1013 |
| Divisors count | 2 | 8 |
| Divisors | 1, 642233 | 1, 2, 317, 634, 1013, 2026, 321121, 642242 |
| Number of properties | 4 | 0 |
| Isolated primes | 40942nd | |
| Primes | 52241st | |
| Sophie germain primes | 5323rd | |
| Ulam primes | 3831st | |
| Roman numberals | ||
| Base 2 | 100111001100101110012 | 100111001100110000102 |
| Base 3 | 10121212221023 | 10121212222023 |
| Base 4 | 21303023214 | 21303030024 |
| Base 5 | 1310224135 | 1310224325 |
| Base 6 | 214331456 | 214332026 |
| Base 7 | 53132547 | 53132667 |
| Base 8 | 23462718 | 23463028 |
| Base 9 | 11778729 | 11778829 |
| Base 10 | 64223310 | 64224210 |
| Base 11 | 3a957911 | 3a958711 |
| Base 12 | 26b7b512 | 26b80212 |
| Base 13 | 19642713 | 19643313 |
| Base 14 | 12a09b14 | 12a0a614 |
| Base 15 | ca45815 | ca46215 |
| Base 16 | 9ccb916 | 9ccc216 |