Compare 642230 vs 642233
| Property | 642230 | 642233 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 51 × 642231 | 6422331 |
| Prime factorization | 2 × 5 × 64223 | 642233 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 5, 10, 64223, 128446, 321115, 642230 | 1, 642233 |
| Number of properties | 0 | 4 |
| Isolated primes | 40942nd | |
| Primes | 52241st | |
| Sophie germain primes | 5323rd | |
| Ulam primes | 3831st | |
| Roman numberals | ||
| Base 2 | 100111001100101101102 | 100111001100101110012 |
| Base 3 | 10121212220223 | 10121212221023 |
| Base 4 | 21303023124 | 21303023214 |
| Base 5 | 1310224105 | 1310224135 |
| Base 6 | 214331426 | 214331456 |
| Base 7 | 53132517 | 53132547 |
| Base 8 | 23462668 | 23462718 |
| Base 9 | 11778689 | 11778729 |
| Base 10 | 64223010 | 64223310 |
| Base 11 | 3a957611 | 3a957911 |
| Base 12 | 26b7b212 | 26b7b512 |
| Base 13 | 19642413 | 19642713 |
| Base 14 | 12a09814 | 12a09b14 |
| Base 15 | ca45515 | ca45815 |
| Base 16 | 9ccb616 | 9ccb916 |