Compare 872157 vs 872161
| Property | 872157 | 872161 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 31 × 111 × 131 × 191 × 1071 | 8721611 |
| Prime factorization | 3 × 11 × 13 × 19 × 107 | 872161 |
| Divisors count | 32 | 2 |
| Divisors | 1, 3, 11, 13, 19, 33, 39, 57, 107, 143, 209, 247, 321, 429, 627, 741, 1177, 1391, 2033, 2717, 3531, 4173, 6099, 8151, 15301, 22363, 26429, 45903, 67089, 79287, 290719, 872157 | 1, 872161 |
| Number of properties | 0 | 2 |
| Primes | 69248th | |
| Twin primes (2nd member) | 7262nd | |
| Roman numberals | ||
| Base 2 | 110101001110110111012 | 110101001110111000012 |
| Base 3 | 11220221010103 | 11220221010213 |
| Base 4 | 31103231314 | 31103232014 |
| Base 5 | 2104021125 | 2104021215 |
| Base 6 | 304054336 | 304054416 |
| Base 7 | 102615067 | 102615137 |
| Base 8 | 32473358 | 32473418 |
| Base 9 | 15683339 | 15683379 |
| Base 10 | 87215710 | 87216110 |
| Base 11 | 5462a011 | 5462a411 |
| Base 12 | 36087912 | 36088112 |
| Base 13 | 246c9013 | 246c9413 |
| Base 14 | 189bad14 | 189bb314 |
| Base 15 | 12363c15 | 12364115 |
| Base 16 | d4edd16 | d4ee116 |