Compare 142965 vs 142966
| Property | 142965 | 142966 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 34 × 51 × 3531 | 21 × 714831 |
| Prime factorization | 3 × 3 × 3 × 3 × 5 × 353 | 2 × 71483 |
| Divisors count | 20 | 4 |
| Divisors | 1, 3, 5, 9, 15, 27, 45, 81, 135, 353, 405, 1059, 1765, 3177, 5295, 9531, 15885, 28593, 47655, 142965 | 1, 2, 71483, 142966 |
| Number of properties | 0 | 1 |
| Semiprimes | 32843rd | |
| Roman numberals | ||
| Base 2 | 1000101110011101012 | 1000101110011101102 |
| Base 3 | 210210100003 | 210210100013 |
| Base 4 | 2023213114 | 2023213124 |
| Base 5 | 140333305 | 140333315 |
| Base 6 | 30215136 | 30215146 |
| Base 7 | 11335447 | 11335457 |
| Base 8 | 4271658 | 4271668 |
| Base 9 | 2371009 | 2371019 |
| Base 10 | 14296510 | 14296610 |
| Base 11 | 9845911 | 9845a11 |
| Base 12 | 6a89912 | 6a89a12 |
| Base 13 | 500c413 | 500c513 |
| Base 14 | 3a15b14 | 3a15c14 |
| Base 15 | 2c56015 | 2c56115 |
| Base 16 | 22e7516 | 22e7616 |