Compare 161987 vs 161997
| Property | 161987 | 161997 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 71 × 731 × 3171 | 31 × 111 × 49091 |
| Prime factorization | 7 × 73 × 317 | 3 × 11 × 4909 |
| Divisors count | 8 | 8 |
| Divisors | 1, 7, 73, 317, 511, 2219, 23141, 161987 | 1, 3, 11, 33, 4909, 14727, 53999, 161997 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001111000110000112 | 1001111000110011012 |
| Base 3 | 220200121123 | 220200122203 |
| Base 4 | 2132030034 | 2132030314 |
| Base 5 | 201404225 | 201404425 |
| Base 6 | 32455356 | 32455536 |
| Base 7 | 12431607 | 12432037 |
| Base 8 | 4743038 | 4743158 |
| Base 9 | 2661759 | 2661869 |
| Base 10 | 16198710 | 16199710 |
| Base 11 | 10078111 | 10079011 |
| Base 12 | 798ab12 | 798b912 |
| Base 13 | 5896713 | 5897413 |
| Base 14 | 4306714 | 4307314 |
| Base 15 | 32ee215 | 32eec15 |
| Base 16 | 278c316 | 278cd16 |