Compare 872161 vs 872162
| Property | 872161 | 872162 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 8721611 | 21 × 4360811 |
| Prime factorization | 872161 | 2 × 436081 |
| Divisors count | 2 | 4 |
| Divisors | 1, 872161 | 1, 2, 436081, 872162 |
| Number of properties | 2 | 1 |
| Primes | 69248th | |
| Semiprimes | 184228th | |
| Twin primes (2nd member) | 7262nd | |
| Roman numberals | ||
| Base 2 | 110101001110111000012 | 110101001110111000102 |
| Base 3 | 11220221010213 | 11220221010223 |
| Base 4 | 31103232014 | 31103232024 |
| Base 5 | 2104021215 | 2104021225 |
| Base 6 | 304054416 | 304054426 |
| Base 7 | 102615137 | 102615147 |
| Base 8 | 32473418 | 32473428 |
| Base 9 | 15683379 | 15683389 |
| Base 10 | 87216110 | 87216210 |
| Base 11 | 5462a411 | 5462a511 |
| Base 12 | 36088112 | 36088212 |
| Base 13 | 246c9413 | 246c9513 |
| Base 14 | 189bb314 | 189bb414 |
| Base 15 | 12364115 | 12364215 |
| Base 16 | d4ee116 | d4ee216 |