Compare 280121 vs 280487
| Property | 280121 | 280487 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2801211 | 2804871 |
| Prime factorization | 280121 | 280487 |
| Divisors count | 2 | 2 |
| Divisors | 1, 280121 | 1, 280487 |
| Number of properties | 5 | 7 |
| Additive primes | 9819th | |
| Chen primes | 10060th | |
| Good primes | 1261st | |
| Harmonic primes | 9134th | |
| Isolated primes | 18772nd | 18794th |
| Long primes | 9166th | |
| Primes | 24443rd | 24469th |
| Sophie germain primes | 2703rd | |
| Super primes | 2714th | 2715th |
| Roman numberals | ||
| Base 2 | 10001000110001110012 | 10001000111101001112 |
| Base 3 | 1120200202123 | 1120202021023 |
| Base 4 | 10101203214 | 10101322134 |
| Base 5 | 324304415 | 324334225 |
| Base 6 | 100005056 | 100023156 |
| Base 7 | 22444527 | 22455147 |
| Base 8 | 10430718 | 10436478 |
| Base 9 | 4662259 | 4666729 |
| Base 10 | 28012110 | 28048710 |
| Base 11 | 18150611 | 18180911 |
| Base 12 | 11613512 | 11639b12 |
| Base 13 | 9a66a13 | 9a88c13 |
| Base 14 | 7412914 | 7430b14 |
| Base 15 | 57eeb15 | 5819215 |
| Base 16 | 4463916 | 447a716 |