Compare 4129 vs 8161
| Property | 4129 | 8161 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 41291 | 81611 |
| Prime factorization | 4129 | 8161 |
| Divisors count | 2 | 2 |
| Divisors | 1, 4129 | 1, 8161 |
| Number of properties | 8 | 7 |
| Cousin primes (1st member) | 110th | |
| Good primes | 151st | |
| Harmonic primes | 205th | |
| Isolated primes | 671st | |
| Lucky primes | 117th | 185th |
| Primes | 568th | 1024th |
| Prime triplets (2nd member) | 73rd | |
| Pythagorean primes | 277th | 509th |
| Sexy primes (1st member) | 351st | |
| Solinas primes | 69th | 75th |
| Twin primes (2nd member) | 108th | |
| Roman numberals | MMMMCXXIX | |
| Base 2 | 10000001000012 | 11111111000012 |
| Base 3 | 121222213 | 1020120213 |
| Base 4 | 10002014 | 13332014 |
| Base 5 | 1130045 | 2301215 |
| Base 6 | 310416 | 1014416 |
| Base 7 | 150167 | 325367 |
| Base 8 | 100418 | 177418 |
| Base 9 | 55879 | 121679 |
| Base 10 | 412910 | 816110 |
| Base 11 | 311411 | 614a11 |
| Base 12 | 248112 | 488112 |
| Base 13 | 1b5813 | 393a13 |
| Base 14 | 170d14 | 2d8d14 |
| Base 15 | 135415 | 264115 |
| Base 16 | 102116 | 1fe116 |