Compare 42991 vs 42998
| Property | 42991 | 42998 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 131 × 33071 | 21 × 214991 |
| Prime factorization | 13 × 3307 | 2 × 21499 |
| Divisors count | 4 | 4 |
| Divisors | 1, 13, 3307, 42991 | 1, 2, 21499, 42998 |
| Number of properties | 1 | 1 |
| Semiprimes | 10461st | 10463rd |
| Roman numberals | ||
| Base 2 | 10100111111011112 | 10100111111101102 |
| Base 3 | 20112220213 | 20112221123 |
| Base 4 | 221332334 | 221333124 |
| Base 5 | 23334315 | 23334435 |
| Base 6 | 5310116 | 5310226 |
| Base 7 | 2362247 | 2362347 |
| Base 8 | 1237578 | 1237668 |
| Base 9 | 648679 | 648759 |
| Base 10 | 4299110 | 4299810 |
| Base 11 | 2a33311 | 2a33a11 |
| Base 12 | 20a6712 | 20a7212 |
| Base 13 | 1675013 | 1675713 |
| Base 14 | 1194b14 | 1195414 |
| Base 15 | cb1115 | cb1815 |
| Base 16 | a7ef16 | a7f616 |