Compare 642239 vs 642241
| Property | 642239 | 642241 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 131 × 1271 × 3891 | 6422411 |
| Prime factorization | 13 × 127 × 389 | 642241 |
| Divisors count | 8 | 2 |
| Divisors | 1, 13, 127, 389, 1651, 5057, 49403, 642239 | 1, 642241 |
| Number of properties | 0 | 5 |
| Additive primes | 20418th | |
| Isolated primes | 40943rd | |
| Primes | 52242nd | |
| Sexy primes (1st member) | 11320th | |
| Sexy prime triplets (1st member) | 2077th | |
| Roman numberals | ||
| Base 2 | 100111001100101111112 | 100111001100110000012 |
| Base 3 | 10121212221223 | 10121212222013 |
| Base 4 | 21303023334 | 21303030014 |
| Base 5 | 1310224245 | 1310224315 |
| Base 6 | 214331556 | 214332016 |
| Base 7 | 53132637 | 53132657 |
| Base 8 | 23462778 | 23463018 |
| Base 9 | 11778789 | 11778819 |
| Base 10 | 64223910 | 64224110 |
| Base 11 | 3a958411 | 3a958611 |
| Base 12 | 26b7bb12 | 26b80112 |
| Base 13 | 19643013 | 19643213 |
| Base 14 | 12a0a314 | 12a0a514 |
| Base 15 | ca45e15 | ca46115 |
| Base 16 | 9ccbf16 | 9ccc116 |