Compare 30505 vs 30509
| Property | 30505 | 30509 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 61011 | 305091 |
| Prime factorization | 5 × 6101 | 30509 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 6101, 30505 | 1, 30509 |
| Number of properties | 1 | 6 |
| Additive primes | 1493rd | |
| Chen primes | 1575th | |
| Isolated primes | 2347th | |
| Long primes | 1252nd | |
| Primes | 3294th | |
| Pythagorean primes | 1635th | |
| Semiprimes | 7582nd | |
| Roman numberals | ||
| Base 2 | 1110111001010012 | 1110111001011012 |
| Base 3 | 11122112113 | 11122112223 |
| Base 4 | 131302214 | 131302314 |
| Base 5 | 14340105 | 14340145 |
| Base 6 | 3531216 | 3531256 |
| Base 7 | 1546367 | 1546437 |
| Base 8 | 734518 | 734558 |
| Base 9 | 457549 | 457589 |
| Base 10 | 3050510 | 3050910 |
| Base 11 | 20a1211 | 20a1611 |
| Base 12 | 157a112 | 157a512 |
| Base 13 | 10b6713 | 10b6b13 |
| Base 14 | b18d14 | b19314 |
| Base 15 | 908a15 | 908e15 |
| Base 16 | 772916 | 772d16 |