Compare 872161 vs 872166
| Property | 872161 | 872166 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 8721611 | 21 × 31 × 1453611 |
| Prime factorization | 872161 | 2 × 3 × 145361 |
| Divisors count | 2 | 8 |
| Divisors | 1, 872161 | 1, 2, 3, 6, 145361, 290722, 436083, 872166 |
| Number of properties | 2 | 0 |
| Primes | 69248th | |
| Twin primes (2nd member) | 7262nd | |
| Roman numberals | ||
| Base 2 | 110101001110111000012 | 110101001110111001102 |
| Base 3 | 11220221010213 | 11220221011103 |
| Base 4 | 31103232014 | 31103232124 |
| Base 5 | 2104021215 | 2104021315 |
| Base 6 | 304054416 | 304054506 |
| Base 7 | 102615137 | 102615217 |
| Base 8 | 32473418 | 32473468 |
| Base 9 | 15683379 | 15683439 |
| Base 10 | 87216110 | 87216610 |
| Base 11 | 5462a411 | 5462a911 |
| Base 12 | 36088112 | 36088612 |
| Base 13 | 246c9413 | 246c9913 |
| Base 14 | 189bb314 | 189bb814 |
| Base 15 | 12364115 | 12364615 |
| Base 16 | d4ee116 | d4ee616 |