Compare 121283 vs 139397
| Property | 121283 | 139397 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1212831 | 1393971 |
| Prime factorization | 121283 | 139397 |
| Divisors count | 2 | 2 |
| Divisors | 1, 121283 | 1, 139397 |
| Number of properties | 4 | 8 |
| Additive primes | 4693rd | |
| Chen primes | 5583rd | |
| Cousin primes (2nd member) | 1602nd | |
| Emirps | 2687th | |
| Happy primes | 2023rd | |
| Isolated primes | 8547th | 9751st |
| Left-truncatable primes | 346th | 354th |
| Primes | 11412th | 12958th |
| Pythagorean primes | 6454th | |
| Roman numberals | ||
| Base 2 | 111011001110000112 | 1000100000100001012 |
| Base 3 | 200111002223 | 210020122123 |
| Base 4 | 1312130034 | 2020020114 |
| Base 5 | 123401135 | 134300425 |
| Base 6 | 23332556 | 25532056 |
| Base 7 | 10134117 | 11202567 |
| Base 8 | 3547038 | 4202058 |
| Base 9 | 2043289 | 2321859 |
| Base 10 | 12128310 | 13939710 |
| Base 11 | 8313811 | 9580511 |
| Base 12 | 5a22b12 | 6880512 |
| Base 13 | 4328613 | 4b5ab13 |
| Base 14 | 322b114 | 38b2d14 |
| Base 15 | 25e0815 | 2b48215 |
| Base 16 | 1d9c316 | 2208516 |