Compare 642229 vs 642233
| Property | 642229 | 642233 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 231 × 39891 | 6422331 |
| Prime factorization | 7 × 23 × 3989 | 642233 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 23, 161, 3989, 27923, 91747, 642229 | 1, 642233 |
| Number of properties | 0 | 4 |
| Isolated primes | 40942nd | |
| Primes | 52241st | |
| Sophie germain primes | 5323rd | |
| Ulam primes | 3831st | |
| Roman numberals | ||
| Base 2 | 100111001100101101012 | 100111001100101110012 |
| Base 3 | 10121212220213 | 10121212221023 |
| Base 4 | 21303023114 | 21303023214 |
| Base 5 | 1310224045 | 1310224135 |
| Base 6 | 214331416 | 214331456 |
| Base 7 | 53132507 | 53132547 |
| Base 8 | 23462658 | 23462718 |
| Base 9 | 11778679 | 11778729 |
| Base 10 | 64222910 | 64223310 |
| Base 11 | 3a957511 | 3a957911 |
| Base 12 | 26b7b112 | 26b7b512 |
| Base 13 | 19642313 | 19642713 |
| Base 14 | 12a09714 | 12a09b14 |
| Base 15 | ca45415 | ca45815 |
| Base 16 | 9ccb516 | 9ccb916 |