Compare 149249 vs 149561
| Property | 149249 | 149561 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1492491 | 1495611 |
| Prime factorization | 149249 | 149561 |
| Divisors count | 2 | 2 |
| Divisors | 1, 149249 | 1, 149561 |
| Number of properties | 7 | 6 |
| Additive primes | 5687th | |
| Chen primes | 5903rd | 5918th |
| Emirps | 2941st | |
| Harmonic primes | 5176th | 5187th |
| Primes | 13782nd | 13814th |
| Pythagorean primes | 6875th | 6891st |
| Twin primes (1st member) | 1690th | 1695th |
| Ulam primes | 980th | |
| Roman numberals | ||
| Base 2 | 1001000111000000012 | 1001001000001110012 |
| Base 3 | 211202012023 | 211210110223 |
| Base 4 | 2101300014 | 2102003214 |
| Base 5 | 142334445 | 142412215 |
| Base 6 | 31105456 | 31122256 |
| Base 7 | 11610627 | 11620167 |
| Base 8 | 4434018 | 4440718 |
| Base 9 | 2466529 | 2471389 |
| Base 10 | 14924910 | 14956110 |
| Base 11 | a215111 | a240511 |
| Base 12 | 7245512 | 7267512 |
| Base 13 | 52c1913 | 530c913 |
| Base 14 | 3c56914 | 3c70d14 |
| Base 15 | 2e34e15 | 2e4ab15 |
| Base 16 | 2470116 | 2483916 |