Compare 137847 vs 137849
| Property | 137847 | 137849 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 459491 | 1378491 |
| Prime factorization | 3 × 45949 | 137849 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 45949, 137847 | 1, 137849 |
| Number of properties | 1 | 4 |
| Isolated primes | 9649th | |
| Primes | 12828th | |
| Pythagorean primes | 6386th | |
| Semiprimes | 31719th | |
| Sophie germain primes | 1528th | |
| Roman numberals | ||
| Base 2 | 1000011010011101112 | 1000011010011110012 |
| Base 3 | 210000021103 | 210000021123 |
| Base 4 | 2012213134 | 2012213214 |
| Base 5 | 134023425 | 134023445 |
| Base 6 | 25421036 | 25421056 |
| Base 7 | 11126137 | 11126157 |
| Base 8 | 4151678 | 4151718 |
| Base 9 | 2300739 | 2300759 |
| Base 10 | 13784710 | 13784910 |
| Base 11 | 9462611 | 9462811 |
| Base 12 | 6793312 | 6793512 |
| Base 13 | 4a98813 | 4a98a13 |
| Base 14 | 3834314 | 3834514 |
| Base 15 | 2ac9c15 | 2ac9e15 |
| Base 16 | 21a7716 | 21a7916 |