Compare 164839 vs 164987
| Property | 164839 | 164987 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1648391 | 1649871 |
| Prime factorization | 164839 | 164987 |
| Divisors count | 2 | 2 |
| Divisors | 1, 164839 | 1, 164987 |
| Number of properties | 5 | 4 |
| Additive primes | 6182nd | |
| Centered triangular primes | 66th | |
| Harmonic primes | 5670th | |
| Isolated primes | 11403rd | |
| Lucky primes | 1961st | |
| Primes | 15086th | 15092nd |
| Safe primes | 1000th | |
| Twin primes (2nd member) | 1845th | |
| Roman numberals | ||
| Base 2 | 1010000011111001112 | 1010000100011110112 |
| Base 3 | 221010100113 | 221010221223 |
| Base 4 | 2200332134 | 2201013234 |
| Base 5 | 202333245 | 202344225 |
| Base 6 | 33110516 | 33114556 |
| Base 7 | 12544037 | 12550047 |
| Base 8 | 5017478 | 5021738 |
| Base 9 | 2711049 | 2712789 |
| Base 10 | 16483910 | 16498710 |
| Base 11 | 10293411 | 102a5911 |
| Base 12 | 7b48712 | 7b58b12 |
| Base 13 | 5a04c13 | 5a13413 |
| Base 14 | 4410314 | 441ab14 |
| Base 15 | 33c9415 | 33d4215 |
| Base 16 | 283e716 | 2847b16 |