Compare 281993 vs 282221
| Property | 281993 | 282221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2819931 | 2822211 |
| Prime factorization | 281993 | 282221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 281993 | 1, 282221 |
| Number of properties | 6 | 4 |
| Additive primes | 9860th | |
| Chen primes | 10127th | |
| Cousin primes (2nd member) | 2832nd | |
| Harmonic primes | 9185th | |
| Isolated primes | 18901st | 18913th |
| Long primes | 9223rd | |
| Primes | 24604th | 24620th |
| Sophie germain primes | 2714th | |
| Roman numberals | ||
| Base 2 | 10001001101100010012 | 10001001110011011012 |
| Base 3 | 1120222110123 | 1121000101223 |
| Base 4 | 10103120214 | 10103212314 |
| Base 5 | 330104335 | 330123415 |
| Base 6 | 100133056 | 100143256 |
| Base 7 | 22530657 | 22535427 |
| Base 8 | 10466118 | 10471558 |
| Base 9 | 4687359 | 4701189 |
| Base 10 | 28199310 | 28222110 |
| Base 11 | 18295811 | 18304511 |
| Base 12 | 11723512 | 1173a512 |
| Base 13 | 9b47a13 | 9b5c413 |
| Base 14 | 74aa514 | 74bc914 |
| Base 15 | 5884815 | 5894b15 |
| Base 16 | 44d8916 | 44e6d16 |