Compare 121439 vs 121609
| Property | 121439 | 121609 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1214391 | 1216091 |
| Prime factorization | 121439 | 121609 |
| Divisors count | 2 | 2 |
| Divisors | 1, 121439 | 1, 121609 |
| Number of properties | 5 | 7 |
| Additive primes | 4712th | |
| Chen primes | 4956th | |
| Emirps | 2245th | 2249th |
| Harmonic primes | 4323rd | |
| Primes | 11428th | 11447th |
| Pythagorean primes | 5692nd | |
| Safe primes | 786th | |
| Super primes | 1381st | |
| Twin primes (1st member) | 1436th | |
| Twin primes (2nd member) | 1438th | |
| Roman numberals | ||
| Base 2 | 111011010010111112 | 111011011000010012 |
| Base 3 | 200111202023 | 200112110013 |
| Base 4 | 1312211334 | 1312300214 |
| Base 5 | 123412245 | 123424145 |
| Base 6 | 23341156 | 23350016 |
| Base 7 | 10140237 | 10143557 |
| Base 8 | 3551378 | 3554118 |
| Base 9 | 2045229 | 2047319 |
| Base 10 | 12143910 | 12160910 |
| Base 11 | 8326a11 | 8340411 |
| Base 12 | 5a33b12 | 5a46112 |
| Base 13 | 4337613 | 4347713 |
| Base 14 | 3238314 | 3246514 |
| Base 15 | 25eae15 | 2607415 |
| Base 16 | 1da5f16 | 1db0916 |