Compare 127979 vs 128257
| Property | 127979 | 128257 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1279791 | 1282571 |
| Prime factorization | 127979 | 128257 |
| Divisors count | 2 | 2 |
| Divisors | 1, 127979 | 1, 128257 |
| Number of properties | 5 | 8 |
| Emirps | 2418th | |
| Harmonic primes | 4510th | 4520th |
| Isolated primes | 8999th | 9014th |
| Long primes | 4498th | 4506th |
| Lucky primes | 1577th | |
| Primes | 11986th | 12007th |
| Pythagorean primes | 5970th | |
| Sexy primes (2nd member) | 2976th | |
| Super primes | 1439th | |
| Roman numberals | ||
| Base 2 | 111110011111010112 | 111110101000000012 |
| Base 3 | 201111122223 | 201112210213 |
| Base 4 | 1330332234 | 1331100014 |
| Base 5 | 130434045 | 131010125 |
| Base 6 | 24242556 | 24254416 |
| Base 7 | 10420557 | 10426337 |
| Base 8 | 3717538 | 3724018 |
| Base 9 | 2144889 | 2148379 |
| Base 10 | 12797910 | 12825710 |
| Base 11 | 8817511 | 883a811 |
| Base 12 | 6208b12 | 6228112 |
| Base 13 | 4633713 | 464bc13 |
| Base 14 | 348d514 | 34a5314 |
| Base 15 | 27dbe15 | 2800715 |
| Base 16 | 1f3eb16 | 1f50116 |