Compare 518129 vs 518207
| Property | 518129 | 518207 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 5181291 | 5182071 |
| Prime factorization | 518129 | 518207 |
| Divisors count | 2 | 2 |
| Divisors | 1, 518129 | 1, 518207 |
| Number of properties | 5 | 4 |
| Additive primes | 16862nd | |
| Chen primes | 17009th | 17011th |
| Happy primes | 6231st | |
| Primes | 42917th | 42925th |
| Sexy primes (2nd member) | 9451st | |
| Twin primes (1st member) | 4695th | 4696th |
| Roman numberals | ||
| Base 2 | 11111100111111100012 | 11111101000001111112 |
| Base 3 | 2220222012223 | 2220222112123 |
| Base 4 | 13321333014 | 13322003334 |
| Base 5 | 1130400045 | 1130403125 |
| Base 6 | 150344256 | 150350356 |
| Base 7 | 42554037 | 42555447 |
| Base 8 | 17637618 | 17640778 |
| Base 9 | 8686589 | 8687559 |
| Base 10 | 51812910 | 51820710 |
| Base 11 | 32430711 | 32437811 |
| Base 12 | 20ba1512 | 20ba7b12 |
| Base 13 | 151ab113 | 151b4113 |
| Base 14 | d6b7314 | d6bcb14 |
| Base 15 | a37be15 | a382215 |
| Base 16 | 7e7f116 | 7e83f16 |