Compare 149749 vs 149757
| Property | 149749 | 149757 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1497491 | 31 × 499191 |
| Prime factorization | 149749 | 3 × 49919 |
| Divisors count | 2 | 4 |
| Divisors | 1, 149749 | 1, 3, 49919, 149757 |
| Number of properties | 4 | 1 |
| Isolated primes | 10432nd | |
| Long primes | 5160th | |
| Primes | 13827th | |
| Pythagorean primes | 6897th | |
| Semiprimes | 34328th | |
| Roman numberals | ||
| Base 2 | 1001001000111101012 | 1001001000111111012 |
| Base 3 | 211211020213 | 211211021203 |
| Base 4 | 2102033114 | 2102033314 |
| Base 5 | 142424445 | 142430125 |
| Base 6 | 31131416 | 31131536 |
| Base 7 | 11624057 | 11624167 |
| Base 8 | 4443658 | 4443758 |
| Base 9 | 2473679 | 2473769 |
| Base 10 | 14974910 | 14975710 |
| Base 11 | a256611 | a257311 |
| Base 12 | 727b112 | 727b912 |
| Base 13 | 5321213 | 5321a13 |
| Base 14 | 3c80514 | 3c80d14 |
| Base 15 | 2e58415 | 2e58c15 |
| Base 16 | 248f516 | 248fd16 |