Compare 19938 vs 19945
| Property | 19938 | 19945 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 31 × 33231 | 51 × 39891 |
| Prime factorization | 2 × 3 × 3323 | 5 × 3989 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 3, 6, 3323, 6646, 9969, 19938 | 1, 5, 3989, 19945 |
| Number of properties | 0 | 1 |
| Semiprimes | 5072nd | |
| Roman numberals | ||
| Base 2 | 1001101111000102 | 1001101111010012 |
| Base 3 | 10001001103 | 10001002013 |
| Base 4 | 103132024 | 103132214 |
| Base 5 | 11142235 | 11142405 |
| Base 6 | 2321506 | 2322016 |
| Base 7 | 1120627 | 1121027 |
| Base 8 | 467428 | 467518 |
| Base 9 | 303139 | 303219 |
| Base 10 | 1993810 | 1994510 |
| Base 11 | 13a8611 | 13a9211 |
| Base 12 | b65612 | b66112 |
| Base 13 | 90c913 | 910313 |
| Base 14 | 73a214 | 73a914 |
| Base 15 | 5d9315 | 5d9a15 |
| Base 16 | 4de216 | 4de916 |