Compare 121151 vs 151121
| Property | 121151 | 151121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1211511 | 1511211 |
| Prime factorization | 121151 | 151121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 121151 | 1, 151121 |
| Number of properties | 7 | 8 |
| Additive primes | 4688th | 5749th |
| Chen primes | 4946th | 5970th |
| Dihedral primes | 14th | 17th |
| Emirps | 2239th | 2984th |
| Harmonic primes | 5237th | |
| Isolated primes | 8539th | 10517th |
| Primes | 11402nd | 13942nd |
| Pythagorean primes | 6950th | |
| Sexy primes (1st member) | 2852nd | |
| Roman numberals | ||
| Base 2 | 111011001001111112 | 1001001110010100012 |
| Base 3 | 200110120023 | 212000220023 |
| Base 4 | 1312103334 | 2103211014 |
| Base 5 | 123341015 | 143134415 |
| Base 6 | 23325156 | 31233456 |
| Base 7 | 10131327 | 11664057 |
| Base 8 | 3544778 | 4471218 |
| Base 9 | 2041629 | 2502629 |
| Base 10 | 12115110 | 15112110 |
| Base 11 | 8302811 | a35a311 |
| Base 12 | 5a13b12 | 7355512 |
| Base 13 | 431b413 | 53a2913 |
| Base 14 | 3221914 | 3d10514 |
| Base 15 | 25d6b15 | 2eb9b15 |
| Base 16 | 1d93f16 | 24e5116 |