Compare 148781 vs 149531
| Property | 148781 | 149531 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1487811 | 1495311 |
| Prime factorization | 148781 | 149531 |
| Divisors count | 2 | 2 |
| Divisors | 1, 148781 | 1, 149531 |
| Number of properties | 6 | 7 |
| Additive primes | 5670th | 5697th |
| Centered decagonal primes | 79th | |
| Chen primes | 5888th | 5917th |
| Happy primes | 2165th | |
| Harmonic primes | 5186th | |
| Primes | 13737th | 13810th |
| Pythagorean primes | 6848th | |
| Sophie germain primes | 1634th | |
| Twin primes (1st member) | 1683rd | 1694th |
| Roman numberals | ||
| Base 2 | 1001000101001011012 | 1001001000000110112 |
| Base 3 | 211200021023 | 211210100123 |
| Base 4 | 2101102314 | 2102001234 |
| Base 5 | 142301115 | 142411115 |
| Base 6 | 31044456 | 31121356 |
| Base 7 | 11565237 | 11616447 |
| Base 8 | 4424558 | 4440338 |
| Base 9 | 2460729 | 2471059 |
| Base 10 | 14878110 | 14953110 |
| Base 11 | a186611 | a238811 |
| Base 12 | 7212512 | 7264b12 |
| Base 13 | 5294913 | 530a513 |
| Base 14 | 3c31314 | 3c6cb14 |
| Base 15 | 2e13b15 | 2e48b15 |
| Base 16 | 2452d16 | 2481b16 |