Compare 30803 vs 30851
| Property | 30803 | 30851 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 308031 | 308511 |
| Prime factorization | 30803 | 30851 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30803 | 1, 30851 |
| Number of properties | 9 | 8 |
| Additive primes | 1506th | |
| Chen primes | 1590th | |
| Emirps | 653rd | |
| Good primes | 331st | |
| Happy primes | 548th | |
| Harmonic primes | 1234th | 1236th |
| Isolated primes | 2371st | |
| Long primes | 1258th | |
| Palindromic primes | 51st | |
| Primes | 3320th | 3326th |
| Safe primes | 271st | |
| Sexy primes (1st member) | 972nd | |
| Sophie germain primes | 454th | |
| Twin primes (1st member) | 477th | |
| Ulam primes | 253rd | |
| Roman numberals | ||
| Base 2 | 1111000010100112 | 1111000100000112 |
| Base 3 | 11200202123 | 11200221223 |
| Base 4 | 132011034 | 132020034 |
| Base 5 | 14412035 | 14414015 |
| Base 6 | 3543356 | 3544556 |
| Base 7 | 1555437 | 1556427 |
| Base 8 | 741238 | 742038 |
| Base 9 | 462259 | 462789 |
| Base 10 | 3080310 | 3085110 |
| Base 11 | 2116311 | 211a711 |
| Base 12 | 159ab12 | 15a2b12 |
| Base 13 | 1103613 | 1107213 |
| Base 14 | b32314 | b35914 |
| Base 15 | 91d815 | 921b15 |
| Base 16 | 785316 | 788316 |