Compare 164983 vs 164987
| Property | 164983 | 164987 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 73 × 131 × 371 | 1649871 |
| Prime factorization | 7 × 7 × 7 × 13 × 37 | 164987 |
| Divisors count | 16 | 2 |
| Divisors | 1, 7, 13, 37, 49, 91, 259, 343, 481, 637, 1813, 3367, 4459, 12691, 23569, 164983 | 1, 164987 |
| Number of properties | 0 | 4 |
| Harmonic primes | 5670th | |
| Isolated primes | 11403rd | |
| Primes | 15092nd | |
| Safe primes | 1000th | |
| Roman numberals | ||
| Base 2 | 1010000100011101112 | 1010000100011110112 |
| Base 3 | 221010221113 | 221010221223 |
| Base 4 | 2201013134 | 2201013234 |
| Base 5 | 202344135 | 202344225 |
| Base 6 | 33114516 | 33114556 |
| Base 7 | 12550007 | 12550047 |
| Base 8 | 5021678 | 5021738 |
| Base 9 | 2712749 | 2712789 |
| Base 10 | 16498310 | 16498710 |
| Base 11 | 102a5511 | 102a5911 |
| Base 12 | 7b58712 | 7b58b12 |
| Base 13 | 5a13013 | 5a13413 |
| Base 14 | 441a714 | 441ab14 |
| Base 15 | 33d3d15 | 33d4215 |
| Base 16 | 2847716 | 2847b16 |