Compare 149719 vs 149731
| Property | 149719 | 149731 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 171 × 88071 | 1497311 |
| Prime factorization | 17 × 8807 | 149731 |
| Divisors count | 4 | 2 |
| Divisors | 1, 17, 8807, 149719 | 1, 149731 |
| Number of properties | 1 | 4 |
| Emirps | 2948th | |
| Long primes | 5159th | |
| Primes | 13826th | |
| Semiprimes | 34319th | |
| Twin primes (2nd member) | 1698th | |
| Roman numberals | ||
| Base 2 | 1001001000110101112 | 1001001000111000112 |
| Base 3 | 211211010113 | 211211011213 |
| Base 4 | 2102031134 | 2102032034 |
| Base 5 | 142423345 | 142424115 |
| Base 6 | 31130516 | 31131116 |
| Base 7 | 11623337 | 11623517 |
| Base 8 | 4443278 | 4443438 |
| Base 9 | 2473349 | 2473479 |
| Base 10 | 14971910 | 14973110 |
| Base 11 | a253911 | a254a11 |
| Base 12 | 7278712 | 7279712 |
| Base 13 | 531bb13 | 531ca13 |
| Base 14 | 3c7c314 | 3c7d114 |
| Base 15 | 2e56415 | 2e57115 |
| Base 16 | 248d716 | 248e316 |