Compare 149861 vs 151681
| Property | 149861 | 151681 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1498611 | 1516811 |
| Prime factorization | 149861 | 151681 |
| Divisors count | 2 | 2 |
| Divisors | 1, 149861 | 1, 151681 |
| Number of properties | 8 | 7 |
| Additive primes | 5707th | |
| Harmonic primes | 5257th | |
| Isolated primes | 10439th | 10562nd |
| Long primes | 5163rd | |
| Primes | 13836th | 13997th |
| Pythagorean primes | 6899th | 6980th |
| Sexy primes (1st member) | 3386th | 3432nd |
| Sexy prime triplets (1st member) | 707th | 717th |
| Sophie germain primes | 1636th | |
| Super primes | 1651st | |
| Roman numberals | ||
| Base 2 | 1001001001011001012 | 1001010000100000012 |
| Base 3 | 211211201023 | 212010012113 |
| Base 4 | 2102112114 | 2110020014 |
| Base 5 | 142434215 | 143232115 |
| Base 6 | 31134456 | 31301216 |
| Base 7 | 11626257 | 12011357 |
| Base 8 | 4445458 | 4502018 |
| Base 9 | 2475129 | 2510549 |
| Base 10 | 14986110 | 15168110 |
| Base 11 | a265811 | a3a6211 |
| Base 12 | 7288512 | 7394112 |
| Base 13 | 5329a13 | 5406a13 |
| Base 14 | 3c88514 | 3d3c514 |
| Base 15 | 2e60b15 | 2ee2115 |
| Base 16 | 2496516 | 2508116 |