Compare 216791 vs 216800
| Property | 216791 | 216800 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 8 |
| Prime factorization | 2167911 | 25 × 52 × 2711 |
| Prime factorization | 216791 | 2 × 2 × 2 × 2 × 2 × 5 × 5 × 271 |
| Divisors count | 2 | 36 |
| Divisors | 1, 216791 | 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 271, 400, 542, 800, 1084, 1355, 2168, 2710, 4336, 5420, 6775, 8672, 10840, 13550, 21680, 27100, 43360, 54200, 108400, 216800 |
| Number of properties | 5 | 0 |
| Chen primes | 8067th | |
| Cousin primes (2nd member) | 2286th | |
| Isolated primes | 14753rd | |
| Primes | 19348th | |
| Ulam primes | 1385th | |
| Roman numberals | ||
| Base 2 | 1101001110110101112 | 1101001110111000002 |
| Base 3 | 1020001010223 | 1020001011223 |
| Base 4 | 3103231134 | 3103232004 |
| Base 5 | 234141315 | 234142005 |
| Base 6 | 43513556 | 43514126 |
| Base 7 | 15620217 | 15620337 |
| Base 8 | 6473278 | 6473408 |
| Base 9 | 3603389 | 3603489 |
| Base 10 | 21679110 | 21680010 |
| Base 11 | 13897311 | 13898111 |
| Base 12 | a555b12 | a556812 |
| Base 13 | 778a313 | 778ac13 |
| Base 14 | 5901114 | 5901a14 |
| Base 15 | 4437b15 | 4438515 |
| Base 16 | 34ed716 | 34ee016 |