Compare 149287 vs 149381
| Property | 149287 | 149381 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1492871 | 1493811 |
| Prime factorization | 149287 | 149381 |
| Divisors count | 2 | 2 |
| Divisors | 1, 149287 | 1, 149381 |
| Number of properties | 5 | 6 |
| Additive primes | 5689th | |
| Chen primes | 5909th | |
| Cousin primes (2nd member) | 1683rd | |
| Emirps | 2931st | |
| Harmonic primes | 5179th | |
| Isolated primes | 10407th | 10416th |
| Long primes | 5148th | |
| Primes | 13786th | 13795th |
| Pythagorean primes | 6883rd | |
| Roman numberals | ||
| Base 2 | 1001000111001001112 | 1001000111100001012 |
| Base 3 | 211202100113 | 211202201223 |
| Base 4 | 2101302134 | 2101320114 |
| Base 5 | 142341225 | 142400115 |
| Base 6 | 31110516 | 31113256 |
| Base 7 | 11611457 | 11613417 |
| Base 8 | 4434478 | 4436058 |
| Base 9 | 2467049 | 2468189 |
| Base 10 | 14928710 | 14938110 |
| Base 11 | a218611 | a226111 |
| Base 12 | 7248712 | 7254512 |
| Base 13 | 52c4813 | 52cbb13 |
| Base 14 | 3c59514 | 3c62114 |
| Base 15 | 2e37715 | 2e3db15 |
| Base 16 | 2472716 | 2478516 |