Compare 187 vs 198
| Property | 187 | 198 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 111 × 171 | 21 × 32 × 111 |
| Prime factorization | 11 × 17 | 2 × 3 × 3 × 11 |
| Divisors count | 4 | 12 |
| Divisors | 1, 11, 17, 187 | 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198 |
| Number of properties | 1 | 0 |
| Semiprimes | 61st | |
| Roman numberals | CLXXXVII | CXCVIII |
| Base 2 | 101110112 | 110001102 |
| Base 3 | 202213 | 211003 |
| Base 4 | 23234 | 30124 |
| Base 5 | 12225 | 12435 |
| Base 6 | 5116 | 5306 |
| Base 7 | 3557 | 4027 |
| Base 8 | 2738 | 3068 |
| Base 9 | 2279 | 2409 |
| Base 10 | 18710 | 19810 |
| Base 11 | 16011 | 17011 |
| Base 12 | 13712 | 14612 |
| Base 13 | 11513 | 12313 |
| Base 14 | d514 | 10214 |
| Base 15 | c715 | d315 |
| Base 16 | bb16 | c616 |