Compare 2160 vs 2161
| Property | 2160 | 2161 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 8 | 1 |
| Prime factorization | 24 × 33 × 51 | 21611 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 | 2161 |
| Divisors count | 40 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160 | 1, 2161 |
| Number of properties | 0 | 3 |
| Isolated primes | 193rd | |
| Primes | 326th | |
| Pythagorean primes | 159th | |
| Roman numberals | MMCLX | MMCLXI |
| Base 2 | 1000011100002 | 1000011100012 |
| Base 3 | 22220003 | 22220013 |
| Base 4 | 2013004 | 2013014 |
| Base 5 | 321205 | 321215 |
| Base 6 | 140006 | 140016 |
| Base 7 | 62047 | 62057 |
| Base 8 | 41608 | 41618 |
| Base 9 | 28609 | 28619 |
| Base 10 | 216010 | 216110 |
| Base 11 | 169411 | 169511 |
| Base 12 | 130012 | 130112 |
| Base 13 | ca213 | ca313 |
| Base 14 | b0414 | b0514 |
| Base 15 | 99015 | 99115 |
| Base 16 | 87016 | 87116 |