Compare 30803 vs 30931
| Property | 30803 | 30931 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 308031 | 309311 |
| Prime factorization | 30803 | 30931 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30803 | 1, 30931 |
| Number of properties | 9 | 6 |
| Emirps | 658th | |
| Good primes | 331st | |
| Happy primes | 548th | 550th |
| Harmonic primes | 1234th | |
| Isolated primes | 2371st | 2379th |
| Long primes | 1261st | |
| Palindromic primes | 51st | |
| Primes | 3320th | 3334th |
| Safe primes | 271st | |
| Sexy primes (1st member) | 972nd | 974th |
| Ulam primes | 253rd | |
| Roman numberals | ||
| Base 2 | 1111000010100112 | 1111000110100112 |
| Base 3 | 11200202123 | 11201021213 |
| Base 4 | 132011034 | 132031034 |
| Base 5 | 14412035 | 14422115 |
| Base 6 | 3543356 | 3551116 |
| Base 7 | 1555437 | 1561157 |
| Base 8 | 741238 | 743238 |
| Base 9 | 462259 | 463779 |
| Base 10 | 3080310 | 3093110 |
| Base 11 | 2116311 | 2126a11 |
| Base 12 | 159ab12 | 15a9712 |
| Base 13 | 1103613 | 1110413 |
| Base 14 | b32314 | b3b514 |
| Base 15 | 91d815 | 927115 |
| Base 16 | 785316 | 78d316 |