Compare 121151 vs 121439
| Property | 121151 | 121439 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1211511 | 1214391 |
| Prime factorization | 121151 | 121439 |
| Divisors count | 2 | 2 |
| Divisors | 1, 121151 | 1, 121439 |
| Number of properties | 7 | 5 |
| Additive primes | 4688th | |
| Chen primes | 4946th | 4956th |
| Dihedral primes | 14th | |
| Emirps | 2239th | 2245th |
| Isolated primes | 8539th | |
| Primes | 11402nd | 11428th |
| Safe primes | 786th | |
| Sexy primes (1st member) | 2852nd | |
| Twin primes (1st member) | 1436th | |
| Roman numberals | ||
| Base 2 | 111011001001111112 | 111011010010111112 |
| Base 3 | 200110120023 | 200111202023 |
| Base 4 | 1312103334 | 1312211334 |
| Base 5 | 123341015 | 123412245 |
| Base 6 | 23325156 | 23341156 |
| Base 7 | 10131327 | 10140237 |
| Base 8 | 3544778 | 3551378 |
| Base 9 | 2041629 | 2045229 |
| Base 10 | 12115110 | 12143910 |
| Base 11 | 8302811 | 8326a11 |
| Base 12 | 5a13b12 | 5a33b12 |
| Base 13 | 431b413 | 4337613 |
| Base 14 | 3221914 | 3238314 |
| Base 15 | 25d6b15 | 25eae15 |
| Base 16 | 1d93f16 | 1da5f16 |