Compare 280219 vs 280227
| Property | 280219 | 280227 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2802191 | 31 × 291 × 32211 |
| Prime factorization | 280219 | 3 × 29 × 3221 |
| Divisors count | 2 | 8 |
| Divisors | 1, 280219 | 1, 3, 29, 87, 3221, 9663, 93409, 280227 |
| Number of properties | 5 | 0 |
| Chen primes | 10064th | |
| Cousin primes (1st member) | 2815th | |
| Isolated primes | 18779th | |
| Long primes | 9158th | |
| Primes | 24450th | |
| Roman numberals | ||
| Base 2 | 10001000110100110112 | 10001000110101000112 |
| Base 3 | 1120201011113 | 1120201012103 |
| Base 4 | 10101221234 | 10101222034 |
| Base 5 | 324313345 | 324314025 |
| Base 6 | 100011516 | 100012036 |
| Base 7 | 22446527 | 22446637 |
| Base 8 | 10432338 | 10432438 |
| Base 9 | 4663449 | 4663539 |
| Base 10 | 28021910 | 28022710 |
| Base 11 | 18159511 | 1815a211 |
| Base 12 | 1161b712 | 11620312 |
| Base 13 | 9a71413 | 9a71c13 |
| Base 14 | 7419914 | 741a314 |
| Base 15 | 5806415 | 5806c15 |
| Base 16 | 4469b16 | 446a316 |