Compare 30945 vs 30947
| Property | 30945 | 30947 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 51 × 20631 | 71 × 44211 |
| Prime factorization | 3 × 5 × 2063 | 7 × 4421 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 5, 15, 2063, 6189, 10315, 30945 | 1, 7, 4421, 30947 |
| Number of properties | 0 | 1 |
| Semiprimes | 7691st | |
| Roman numberals | ||
| Base 2 | 1111000111000012 | 1111000111000112 |
| Base 3 | 11201100103 | 11201100123 |
| Base 4 | 132032014 | 132032034 |
| Base 5 | 14422405 | 14422425 |
| Base 6 | 3551336 | 3551356 |
| Base 7 | 1561357 | 1561407 |
| Base 8 | 743418 | 743438 |
| Base 9 | 464039 | 464059 |
| Base 10 | 3094510 | 3094710 |
| Base 11 | 2128211 | 2128411 |
| Base 12 | 15aa912 | 15aab12 |
| Base 13 | 1111513 | 1111713 |
| Base 14 | b3c514 | b3c714 |
| Base 15 | 928015 | 928215 |
| Base 16 | 78e116 | 78e316 |