Compare 2191 vs 2192
| Property | 2191 | 2192 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 5 |
| Prime factorization | 71 × 3131 | 24 × 1371 |
| Prime factorization | 7 × 313 | 2 × 2 × 2 × 2 × 137 |
| Divisors count | 4 | 10 |
| Divisors | 1, 7, 313, 2191 | 1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192 |
| Number of properties | 1 | 0 |
| Semiprimes | 628th | |
| Roman numberals | MMCXCI | MMCXCII |
| Base 2 | 1000100011112 | 1000100100002 |
| Base 3 | 100000113 | 100000123 |
| Base 4 | 2020334 | 2021004 |
| Base 5 | 322315 | 322325 |
| Base 6 | 140516 | 140526 |
| Base 7 | 62507 | 62517 |
| Base 8 | 42178 | 42208 |
| Base 9 | 30049 | 30059 |
| Base 10 | 219110 | 219210 |
| Base 11 | 171211 | 171311 |
| Base 12 | 132712 | 132812 |
| Base 13 | cc713 | cc813 |
| Base 14 | b2714 | b2814 |
| Base 15 | 9b115 | 9b215 |
| Base 16 | 88f16 | 89016 |