Compare 161988 vs 161997
| Property | 161988 | 161997 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 31 × 134991 | 31 × 111 × 49091 |
| Prime factorization | 2 × 2 × 3 × 13499 | 3 × 11 × 4909 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 3, 4, 6, 12, 13499, 26998, 40497, 53996, 80994, 161988 | 1, 3, 11, 33, 4909, 14727, 53999, 161997 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001111000110001002 | 1001111000110011012 |
| Base 3 | 220200121203 | 220200122203 |
| Base 4 | 2132030104 | 2132030314 |
| Base 5 | 201404235 | 201404425 |
| Base 6 | 32455406 | 32455536 |
| Base 7 | 12431617 | 12432037 |
| Base 8 | 4743048 | 4743158 |
| Base 9 | 2661769 | 2661869 |
| Base 10 | 16198810 | 16199710 |
| Base 11 | 10078211 | 10079011 |
| Base 12 | 798b012 | 798b912 |
| Base 13 | 5896813 | 5897413 |
| Base 14 | 4306814 | 4307314 |
| Base 15 | 32ee315 | 32eec15 |
| Base 16 | 278c416 | 278cd16 |