Compare 280249 vs 280487
| Property | 280249 | 280487 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2802491 | 2804871 |
| Prime factorization | 280249 | 280487 |
| Divisors count | 2 | 2 |
| Divisors | 1, 280249 | 1, 280487 |
| Number of properties | 5 | 7 |
| Additive primes | 9819th | |
| Cousin primes (1st member) | 2816th | |
| Good primes | 1261st | |
| Harmonic primes | 9134th | |
| Isolated primes | 18783rd | 18794th |
| Long primes | 9166th | |
| Lucky primes | 3028th | |
| Primes | 24454th | 24469th |
| Sexy primes (2nd member) | 5666th | |
| Super primes | 2715th | |
| Roman numberals | ||
| Base 2 | 10001000110101110012 | 10001000111101001112 |
| Base 3 | 1120201021213 | 1120202021023 |
| Base 4 | 10101223214 | 10101322134 |
| Base 5 | 324314445 | 324334225 |
| Base 6 | 100012416 | 100023156 |
| Base 7 | 22450247 | 22455147 |
| Base 8 | 10432718 | 10436478 |
| Base 9 | 4663779 | 4666729 |
| Base 10 | 28024910 | 28048710 |
| Base 11 | 18161211 | 18180911 |
| Base 12 | 11622112 | 11639b12 |
| Base 13 | 9a73813 | 9a88c13 |
| Base 14 | 741bb14 | 7430b14 |
| Base 15 | 5808415 | 5819215 |
| Base 16 | 446b916 | 447a716 |