Compare 149143 vs 149257
| Property | 149143 | 149257 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1491431 | 1492571 |
| Prime factorization | 149143 | 149257 |
| Divisors count | 2 | 2 |
| Divisors | 1, 149143 | 1, 149257 |
| Number of properties | 4 | 6 |
| Happy primes | 2161st | |
| Harmonic primes | 5172nd | 5178th |
| Isolated primes | 10398th | 10405th |
| Long primes | 5139th | |
| Primes | 13773rd | 13784th |
| Pythagorean primes | 6876th | |
| Sexy primes (2nd member) | 3377th | |
| Roman numberals | ||
| Base 2 | 1001000110100101112 | 1001000111000010012 |
| Base 3 | 211201202113 | 211202020013 |
| Base 4 | 2101221134 | 2101300214 |
| Base 5 | 142330335 | 142340125 |
| Base 6 | 31102516 | 31110016 |
| Base 7 | 11605517 | 11611037 |
| Base 8 | 4432278 | 4434118 |
| Base 9 | 2465249 | 2466619 |
| Base 10 | 14914310 | 14925710 |
| Base 11 | a206511 | a215911 |
| Base 12 | 7238712 | 7246112 |
| Base 13 | 52b6713 | 52c2413 |
| Base 14 | 3c4d114 | 3c57314 |
| Base 15 | 2e2cd15 | 2e35715 |
| Base 16 | 2469716 | 2470916 |