Compare 8991 vs 8997
| Property | 8991 | 8997 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 35 × 371 | 31 × 29991 |
| Prime factorization | 3 × 3 × 3 × 3 × 3 × 37 | 3 × 2999 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8991 | 1, 3, 2999, 8997 |
| Number of properties | 0 | 1 |
| Semiprimes | 2381st | |
| Roman numberals | ||
| Base 2 | 100011000111112 | 100011001001012 |
| Base 3 | 1101000003 | 1101000203 |
| Base 4 | 20301334 | 20302114 |
| Base 5 | 2414315 | 2414425 |
| Base 6 | 1053436 | 1053536 |
| Base 7 | 351337 | 351427 |
| Base 8 | 214378 | 214458 |
| Base 9 | 133009 | 133069 |
| Base 10 | 899110 | 899710 |
| Base 11 | 683411 | 683a11 |
| Base 12 | 525312 | 525912 |
| Base 13 | 412813 | 413113 |
| Base 14 | 33c314 | 33c914 |
| Base 15 | 29e615 | 29ec15 |
| Base 16 | 231f16 | 232516 |