Compare 280339 vs 280342
| Property | 280339 | 280342 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2803391 | 21 × 1401711 |
| Prime factorization | 280339 | 2 × 140171 |
| Divisors count | 2 | 4 |
| Divisors | 1, 280339 | 1, 2, 140171, 280342 |
| Number of properties | 4 | 1 |
| Happy primes | 3645th | |
| Lucky primes | 3030th | |
| Primes | 24462nd | |
| Semiprimes | 62406th | |
| Twin primes (2nd member) | 2837th | |
| Roman numberals | ||
| Base 2 | 10001000111000100112 | 10001000111000101102 |
| Base 3 | 1120201122213 | 1120201200013 |
| Base 4 | 10101301034 | 10101301124 |
| Base 5 | 324323245 | 324323325 |
| Base 6 | 100015116 | 100015146 |
| Base 7 | 22452137 | 22452167 |
| Base 8 | 10434238 | 10434268 |
| Base 9 | 4664879 | 4665019 |
| Base 10 | 28033910 | 28034210 |
| Base 11 | 18169411 | 18169711 |
| Base 12 | 11629712 | 11629a12 |
| Base 13 | 9a7a713 | 9a7aa13 |
| Base 14 | 7424314 | 7424614 |
| Base 15 | 580e415 | 580e715 |
| Base 16 | 4471316 | 4471616 |