Compare 169987 vs 170081
| Property | 169987 | 170081 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1699871 | 1700811 |
| Prime factorization | 169987 | 170081 |
| Divisors count | 2 | 2 |
| Divisors | 1, 169987 | 1, 170081 |
| Number of properties | 5 | 7 |
| Additive primes | 6344th | |
| Chen primes | 6576th | 6578th |
| Cousin primes (1st member) | 1864th | |
| Emirps | 3457th | 3460th |
| Harmonic primes | 5814th | |
| Isolated primes | 11733rd | 11741st |
| Primes | 15496th | 15504th |
| Pythagorean primes | 7730th | |
| Roman numberals | ||
| Base 2 | 1010011000000000112 | 1010011000011000012 |
| Base 3 | 221220112113 | 221220220223 |
| Base 4 | 2212000034 | 2212012014 |
| Base 5 | 204144225 | 204203115 |
| Base 6 | 33505516 | 33512256 |
| Base 7 | 13054067 | 13056027 |
| Base 8 | 5140038 | 5141418 |
| Base 9 | 2781549 | 2782689 |
| Base 10 | 16998710 | 17008110 |
| Base 11 | 10679411 | 10686a11 |
| Base 12 | 8245712 | 8251512 |
| Base 13 | 5c4ac13 | 5c55213 |
| Base 14 | 45d3d14 | 45da914 |
| Base 15 | 3557715 | 355db15 |
| Base 16 | 2980316 | 2986116 |