Compare 121439 vs 121937
| Property | 121439 | 121937 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1214391 | 1219371 |
| Prime factorization | 121439 | 121937 |
| Divisors count | 2 | 2 |
| Divisors | 1, 121439 | 1, 121937 |
| Number of properties | 5 | 10 |
| Additive primes | 4720th | |
| Chen primes | 4956th | 4975th |
| Emirps | 2245th | 2257th |
| Harmonic primes | 4337th | |
| Isolated primes | 8590th | |
| Long primes | 4295th | |
| Primes | 11428th | 11469th |
| Pythagorean primes | 5704th | |
| Quartan primes | 37th | |
| Safe primes | 786th | |
| Sexy primes (2nd member) | 2867th | |
| Twin primes (1st member) | 1436th | |
| Roman numberals | ||
| Base 2 | 111011010010111112 | 111011100010100012 |
| Base 3 | 200111202023 | 200120210123 |
| Base 4 | 1312211334 | 1313011014 |
| Base 5 | 123412245 | 124002225 |
| Base 6 | 23341156 | 23403056 |
| Base 7 | 10140237 | 10153347 |
| Base 8 | 3551378 | 3561218 |
| Base 9 | 2045229 | 2052359 |
| Base 10 | 12143910 | 12193710 |
| Base 11 | 8326a11 | 8368211 |
| Base 12 | 5a33b12 | 5a69512 |
| Base 13 | 4337613 | 4366a13 |
| Base 14 | 3238314 | 3261b14 |
| Base 15 | 25eae15 | 261e215 |
| Base 16 | 1da5f16 | 1dc5116 |