Compare 142661 vs 142689
| Property | 142661 | 142689 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 3311 × 4311 | 31 × 475631 |
| Prime factorization | 331 × 431 | 3 × 47563 |
| Divisors count | 4 | 4 |
| Divisors | 1, 331, 431, 142661 | 1, 3, 47563, 142689 |
| Number of properties | 1 | 1 |
| Semiprimes | 32762nd | 32771st |
| Roman numberals | ||
| Base 2 | 1000101101010001012 | 1000101101011000012 |
| Base 3 | 210202002023 | 210202012103 |
| Base 4 | 2023110114 | 2023112014 |
| Base 5 | 140311215 | 140312245 |
| Base 6 | 30202456 | 30203336 |
| Base 7 | 11326317 | 11330017 |
| Base 8 | 4265058 | 4265418 |
| Base 9 | 2366229 | 2366539 |
| Base 10 | 14266110 | 14268910 |
| Base 11 | 9820211 | 9822811 |
| Base 12 | 6a68512 | 6a6a912 |
| Base 13 | 4cc1c13 | 4cc4113 |
| Base 14 | 39dc114 | 3a00114 |
| Base 15 | 2c40b15 | 2c42915 |
| Base 16 | 22d4516 | 22d6116 |