Compare 129439 vs 129509
| Property | 129439 | 129509 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1294391 | 1295091 |
| Prime factorization | 129439 | 129509 |
| Divisors count | 2 | 2 |
| Divisors | 1, 129439 | 1, 129509 |
| Number of properties | 5 | 8 |
| Chen primes | 5238th | |
| Cousin primes (1st member) | 1504th | |
| Happy primes | 1884th | 1888th |
| Harmonic primes | 4566th | |
| Isolated primes | 9091st | 9098th |
| Long primes | 4548th | |
| Lucky primes | 1589th | |
| Primes | 12112th | 12121st |
| Pythagorean primes | 6033rd | |
| Sophie germain primes | 1456th | |
| Roman numberals | ||
| Base 2 | 111111001100111112 | 111111001111001012 |
| Base 3 | 201201200013 | 201201221223 |
| Base 4 | 1332121334 | 1332132114 |
| Base 5 | 131202245 | 131210145 |
| Base 6 | 24351316 | 24353256 |
| Base 7 | 10462427 | 10464027 |
| Base 8 | 3746378 | 3747458 |
| Base 9 | 2165019 | 2165789 |
| Base 10 | 12943910 | 12950910 |
| Base 11 | 8928211 | 8933611 |
| Base 12 | 62aa712 | 62b4512 |
| Base 13 | 46bbb13 | 46c4313 |
| Base 14 | 3525914 | 352a914 |
| Base 15 | 2854415 | 2858e15 |
| Base 16 | 1f99f16 | 1f9e516 |