Compare 164984 vs 164987
| Property | 164984 | 164987 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 23 × 411 × 5031 | 1649871 |
| Prime factorization | 2 × 2 × 2 × 41 × 503 | 164987 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 4, 8, 41, 82, 164, 328, 503, 1006, 2012, 4024, 20623, 41246, 82492, 164984 | 1, 164987 |
| Number of properties | 0 | 4 |
| Harmonic primes | 5670th | |
| Isolated primes | 11403rd | |
| Primes | 15092nd | |
| Safe primes | 1000th | |
| Roman numberals | ||
| Base 2 | 1010000100011110002 | 1010000100011110112 |
| Base 3 | 221010221123 | 221010221223 |
| Base 4 | 2201013204 | 2201013234 |
| Base 5 | 202344145 | 202344225 |
| Base 6 | 33114526 | 33114556 |
| Base 7 | 12550017 | 12550047 |
| Base 8 | 5021708 | 5021738 |
| Base 9 | 2712759 | 2712789 |
| Base 10 | 16498410 | 16498710 |
| Base 11 | 102a5611 | 102a5911 |
| Base 12 | 7b58812 | 7b58b12 |
| Base 13 | 5a13113 | 5a13413 |
| Base 14 | 441a814 | 441ab14 |
| Base 15 | 33d3e15 | 33d4215 |
| Base 16 | 2847816 | 2847b16 |