Compare 127979 vs 128213
| Property | 127979 | 128213 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1279791 | 1282131 |
| Prime factorization | 127979 | 128213 |
| Divisors count | 2 | 2 |
| Divisors | 1, 127979 | 1, 128213 |
| Number of properties | 5 | 6 |
| Additive primes | 4947th | |
| Chen primes | 5189th | |
| Harmonic primes | 4510th | 4519th |
| Isolated primes | 8999th | 9012th |
| Long primes | 4498th | |
| Primes | 11986th | 12003rd |
| Pythagorean primes | 5967th | |
| Sexy primes (2nd member) | 2976th | |
| Roman numberals | ||
| Base 2 | 111110011111010112 | 111110100110101012 |
| Base 3 | 201111122223 | 201112121223 |
| Base 4 | 1330332234 | 1331031114 |
| Base 5 | 130434045 | 131003235 |
| Base 6 | 24242556 | 24253256 |
| Base 7 | 10420557 | 10425417 |
| Base 8 | 3717538 | 3723258 |
| Base 9 | 2144889 | 2147789 |
| Base 10 | 12797910 | 12821310 |
| Base 11 | 8817511 | 8836811 |
| Base 12 | 6208b12 | 6224512 |
| Base 13 | 4633713 | 4648713 |
| Base 14 | 348d514 | 34a2114 |
| Base 15 | 27dbe15 | 27ec815 |
| Base 16 | 1f3eb16 | 1f4d516 |