Compare 30809 vs 31051
| Property | 30809 | 31051 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 308091 | 310511 |
| Prime factorization | 30809 | 31051 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30809 | 1, 31051 |
| Number of properties | 6 | 5 |
| Chen primes | 1587th | |
| Emirps | 652nd | 663rd |
| Harmonic primes | 1244th | |
| Isolated primes | 2372nd | 2390th |
| Lucky primes | 517th | |
| Primes | 3321st | 3345th |
| Pythagorean primes | 1652nd | |
| Sexy primes (2nd member) | 972nd | |
| Roman numberals | ||
| Base 2 | 1111000010110012 | 1111001010010112 |
| Base 3 | 11200210023 | 11201210013 |
| Base 4 | 132011214 | 132110234 |
| Base 5 | 14412145 | 14432015 |
| Base 6 | 3543456 | 3554316 |
| Base 7 | 1555527 | 1563467 |
| Base 8 | 741318 | 745138 |
| Base 9 | 462329 | 465319 |
| Base 10 | 3080910 | 3105110 |
| Base 11 | 2116911 | 2136911 |
| Base 12 | 159b512 | 15b7712 |
| Base 13 | 1103c13 | 1119713 |
| Base 14 | b32914 | b45d14 |
| Base 15 | 91de15 | 930115 |
| Base 16 | 785916 | 794b16 |