Compare 163223 vs 164987
| Property | 163223 | 164987 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1632231 | 1649871 |
| Prime factorization | 163223 | 164987 |
| Divisors count | 2 | 2 |
| Divisors | 1, 163223 | 1, 164987 |
| Number of properties | 6 | 4 |
| Additive primes | 6129th | |
| Harmonic primes | 5670th | |
| Isolated primes | 11289th | 11403rd |
| Long primes | 5585th | |
| Primes | 14952nd | 15092nd |
| Safe primes | 991st | 1000th |
| Ulam primes | 1072nd | |
| Roman numberals | ||
| Base 2 | 1001111101100101112 | 1010000100011110112 |
| Base 3 | 220212200223 | 221010221223 |
| Base 4 | 2133121134 | 2201013234 |
| Base 5 | 202103435 | 202344225 |
| Base 6 | 32553556 | 33114556 |
| Base 7 | 12466047 | 12550047 |
| Base 8 | 4766278 | 5021738 |
| Base 9 | 2678089 | 2712789 |
| Base 10 | 16322310 | 16498710 |
| Base 11 | 1016a511 | 102a5911 |
| Base 12 | 7a55b12 | 7b58b12 |
| Base 13 | 593a813 | 5a13413 |
| Base 14 | 436ab14 | 441ab14 |
| Base 15 | 3356815 | 33d4215 |
| Base 16 | 27d9716 | 2847b16 |