Compare 148859 vs 149921
| Property | 148859 | 149921 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1488591 | 1499211 |
| Prime factorization | 148859 | 149921 |
| Divisors count | 2 | 2 |
| Divisors | 1, 148859 | 1, 149921 |
| Number of properties | 7 | 6 |
| Chen primes | 5891st | 5931st |
| Good primes | 854th | |
| Harmonic primes | 5198th | |
| Isolated primes | 10444th | |
| Long primes | 5126th | |
| Primes | 13743rd | 13843rd |
| Pythagorean primes | 6903rd | |
| Sexy primes (2nd member) | 3366th | |
| Sophie germain primes | 1626th | 1637th |
| Twin primes (1st member) | 1684th | |
| Roman numberals | ||
| Base 2 | 1001000101011110112 | 1001001001101000012 |
| Base 3 | 211200120223 | 211211221223 |
| Base 4 | 2101113234 | 2102122014 |
| Base 5 | 142304145 | 142441415 |
| Base 6 | 31050556 | 31140256 |
| Base 7 | 11566647 | 11630427 |
| Base 8 | 4425738 | 4446418 |
| Base 9 | 2461689 | 2475789 |
| Base 10 | 14885910 | 14992110 |
| Base 11 | a192711 | a270211 |
| Base 12 | 7218b12 | 7291512 |
| Base 13 | 529a913 | 5331513 |
| Base 14 | 3c36b14 | 3c8c914 |
| Base 15 | 2e18e15 | 2e64b15 |
| Base 16 | 2457b16 | 249a116 |