Compare 518129 vs 518131
| Property | 518129 | 518131 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 5181291 | 5181311 |
| Prime factorization | 518129 | 518131 |
| Divisors count | 2 | 2 |
| Divisors | 1, 518129 | 1, 518131 |
| Number of properties | 5 | 4 |
| Additive primes | 16857th | |
| Chen primes | 17009th | |
| Happy primes | 6231st | |
| Primes | 42917th | 42918th |
| Sexy primes (1st member) | 9452nd | |
| Sexy primes (2nd member) | 9451st | |
| Twin primes (1st member) | 4695th | |
| Twin primes (2nd member) | 4695th | |
| Roman numberals | ||
| Base 2 | 11111100111111100012 | 11111100111111100112 |
| Base 3 | 2220222012223 | 2220222020013 |
| Base 4 | 13321333014 | 13321333034 |
| Base 5 | 1130400045 | 1130400115 |
| Base 6 | 150344256 | 150344316 |
| Base 7 | 42554037 | 42554057 |
| Base 8 | 17637618 | 17637638 |
| Base 9 | 8686589 | 8686619 |
| Base 10 | 51812910 | 51813110 |
| Base 11 | 32430711 | 32430911 |
| Base 12 | 20ba1512 | 20ba1712 |
| Base 13 | 151ab113 | 151ab313 |
| Base 14 | d6b7314 | d6b7514 |
| Base 15 | a37be15 | a37c115 |
| Base 16 | 7e7f116 | 7e7f316 |