Compare 280997 vs 281189
| Property | 280997 | 281189 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2809971 | 2811891 |
| Prime factorization | 280997 | 281189 |
| Divisors count | 2 | 2 |
| Divisors | 1, 280997 | 1, 281189 |
| Number of properties | 5 | 5 |
| Additive primes | 9833rd | |
| Chen primes | 10086th | 10091st |
| Harmonic primes | 9148th | |
| Isolated primes | 18836th | |
| Long primes | 9191st | |
| Primes | 24519th | 24531st |
| Twin primes (1st member) | 2843rd | |
| Ulam primes | 1741st | |
| Roman numberals | ||
| Base 2 | 10001001001101001012 | 10001001010011001012 |
| Base 3 | 1120211100223 | 1120212011023 |
| Base 4 | 10102122114 | 10102212114 |
| Base 5 | 324424425 | 324442245 |
| Base 6 | 100045256 | 100054456 |
| Base 7 | 22501437 | 22505367 |
| Base 8 | 10446458 | 10451458 |
| Base 9 | 4674089 | 4676429 |
| Base 10 | 28099710 | 28118910 |
| Base 11 | 18213211 | 18229711 |
| Base 12 | 11674512 | 11688512 |
| Base 13 | 9ab9213 | 9acac13 |
| Base 14 | 7459314 | 7468d14 |
| Base 15 | 583d215 | 584ae15 |
| Base 16 | 449a516 | 44a6516 |