Compare 172871 vs 172981
| Property | 172871 | 172981 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1728711 | 1729811 |
| Prime factorization | 172871 | 172981 |
| Divisors count | 2 | 2 |
| Divisors | 1, 172871 | 1, 172981 |
| Number of properties | 6 | 9 |
| Chen primes | 6674th | |
| Cousin primes (2nd member) | 1893rd | |
| Emirps | 3538th | |
| Isolated primes | 11942nd | 11948th |
| Long primes | 5882nd | |
| Lucky primes | 2035th | |
| Primes | 15745th | 15751st |
| Pythagorean primes | 7857th | |
| Sexy primes (1st member) | 3799th | 3801st |
| Sexy prime quadrupletss (1st member) | 102nd | |
| Sexy prime triplets (1st member) | 777th | 778th |
| Roman numberals | ||
| Base 2 | 1010100011010001112 | 1010100011101101012 |
| Base 3 | 222100101223 | 222100212013 |
| Base 4 | 2220310134 | 2220323114 |
| Base 5 | 210124415 | 210134115 |
| Base 6 | 34121556 | 34125016 |
| Base 7 | 13166667 | 13202147 |
| Base 8 | 5215078 | 5216658 |
| Base 9 | 2831189 | 2832519 |
| Base 10 | 17287110 | 17298110 |
| Base 11 | 10897611 | 108a6611 |
| Base 12 | 8405b12 | 8413112 |
| Base 13 | 608ba13 | 6097313 |
| Base 14 | 46ddd14 | 4707b14 |
| Base 15 | 3634b15 | 363c115 |
| Base 16 | 2a34716 | 2a3b516 |