Compare 291 vs 298
| Property | 291 | 298 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 971 | 21 × 1491 |
| Prime factorization | 3 × 97 | 2 × 149 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 97, 291 | 1, 2, 149, 298 |
| Number of properties | 1 | 1 |
| Semiprimes | 91st | 93rd |
| Roman numberals | CCXCI | CCXCVIII |
| Base 2 | 1001000112 | 1001010102 |
| Base 3 | 1012103 | 1020013 |
| Base 4 | 102034 | 102224 |
| Base 5 | 21315 | 21435 |
| Base 6 | 12036 | 12146 |
| Base 7 | 5647 | 6047 |
| Base 8 | 4438 | 4528 |
| Base 9 | 3539 | 3619 |
| Base 10 | 29110 | 29810 |
| Base 11 | 24511 | 25111 |
| Base 12 | 20312 | 20a12 |
| Base 13 | 19513 | 19c13 |
| Base 14 | 16b14 | 17414 |
| Base 15 | 14615 | 14d15 |
| Base 16 | 12316 | 12a16 |