Compare 163987 vs 164089
| Property | 163987 | 164089 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1639871 | 1640891 |
| Prime factorization | 163987 | 164089 |
| Divisors count | 2 | 2 |
| Divisors | 1, 163987 | 1, 164089 |
| Number of properties | 9 | 5 |
| Cousin primes (1st member) | 1811th | 1813th |
| Harmonic primes | 5635th | 5639th |
| Isolated primes | 11340th | 11348th |
| Primes | 15013th | 15023rd |
| Prime triplets (1st member) | 716th | |
| Pythagorean primes | 7491st | |
| Sexy primes (1st member) | 3636th | |
| Sexy primes (2nd member) | 3635th | |
| Sexy prime triplets (2nd member) | 751st | |
| Super primes | 1755th | |
| Roman numberals | ||
| Base 2 | 1010000000100100112 | 1010000000111110012 |
| Base 3 | 220222211213 | 221000021013 |
| Base 4 | 2200021034 | 2200033214 |
| Base 5 | 202214225 | 202223245 |
| Base 6 | 33031116 | 33034016 |
| Base 7 | 12520457 | 12522527 |
| Base 8 | 5002238 | 5003718 |
| Base 9 | 2688479 | 2700719 |
| Base 10 | 16398710 | 16408910 |
| Base 11 | 10222a11 | 10231211 |
| Base 12 | 7aa9712 | 7ab6112 |
| Base 13 | 5984513 | 598c313 |
| Base 14 | 43a9514 | 43b2914 |
| Base 15 | 338c715 | 3394415 |
| Base 16 | 2809316 | 280f916 |