Compare 280997 vs 281001
| Property | 280997 | 281001 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2809971 | 31 × 71 × 133811 |
| Prime factorization | 280997 | 3 × 7 × 13381 |
| Divisors count | 2 | 8 |
| Divisors | 1, 280997 | 1, 3, 7, 21, 13381, 40143, 93667, 281001 |
| Number of properties | 5 | 0 |
| Chen primes | 10086th | |
| Harmonic primes | 9148th | |
| Isolated primes | 18836th | |
| Primes | 24519th | |
| Ulam primes | 1741st | |
| Roman numberals | ||
| Base 2 | 10001001001101001012 | 10001001001101010012 |
| Base 3 | 1120211100223 | 1120211101103 |
| Base 4 | 10102122114 | 10102122214 |
| Base 5 | 324424425 | 324430015 |
| Base 6 | 100045256 | 100045336 |
| Base 7 | 22501437 | 22501507 |
| Base 8 | 10446458 | 10446518 |
| Base 9 | 4674089 | 4674139 |
| Base 10 | 28099710 | 28100110 |
| Base 11 | 18213211 | 18213611 |
| Base 12 | 11674512 | 11674912 |
| Base 13 | 9ab9213 | 9ab9613 |
| Base 14 | 7459314 | 7459714 |
| Base 15 | 583d215 | 583d615 |
| Base 16 | 449a516 | 449a916 |