Compare 164987 vs 165089
| Property | 164987 | 165089 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1649871 | 1650891 |
| Prime factorization | 164987 | 165089 |
| Divisors count | 2 | 2 |
| Divisors | 1, 164987 | 1, 165089 |
| Number of properties | 4 | 6 |
| Additive primes | 6189th | |
| Chen primes | 6430th | |
| Harmonic primes | 5670th | |
| Isolated primes | 11403rd | 11409th |
| Primes | 15092nd | 15102nd |
| Pythagorean primes | 7530th | |
| Safe primes | 1000th | |
| Sexy primes (2nd member) | 3652nd | |
| Roman numberals | ||
| Base 2 | 1010000100011110112 | 1010000100111000012 |
| Base 3 | 221010221223 | 221011101023 |
| Base 4 | 2201013234 | 2201032014 |
| Base 5 | 202344225 | 202403245 |
| Base 6 | 33114556 | 33121456 |
| Base 7 | 12550047 | 12552117 |
| Base 8 | 5021738 | 5023418 |
| Base 9 | 2712789 | 2714129 |
| Base 10 | 16498710 | 16508910 |
| Base 11 | 102a5911 | 10304111 |
| Base 12 | 7b58b12 | 7b65512 |
| Base 13 | 5a13413 | 5a1b213 |
| Base 14 | 441ab14 | 4424114 |
| Base 15 | 33d4215 | 33dae15 |
| Base 16 | 2847b16 | 284e116 |