Compare 30391 vs 30869
| Property | 30391 | 30869 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 303911 | 308691 |
| Prime factorization | 30391 | 30869 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30391 | 1, 30869 |
| Number of properties | 4 | 7 |
| Chen primes | 1591st | |
| Happy primes | 540th | 549th |
| Harmonic primes | 1224th | |
| Long primes | 1260th | |
| Primes | 3284th | 3329th |
| Pythagorean primes | 1657th | |
| Super primes | 469th | |
| Twin primes (1st member) | 478th | |
| Twin primes (2nd member) | 472nd | |
| Roman numberals | ||
| Base 2 | 1110110101101112 | 1111000100101012 |
| Base 3 | 11122001213 | 11201000223 |
| Base 4 | 131223134 | 132021114 |
| Base 5 | 14330315 | 14414345 |
| Base 6 | 3524116 | 3545256 |
| Base 7 | 1544147 | 1556667 |
| Base 8 | 732678 | 742258 |
| Base 9 | 456179 | 463089 |
| Base 10 | 3039110 | 3086910 |
| Base 11 | 2091911 | 2121311 |
| Base 12 | 1570712 | 15a4512 |
| Base 13 | 10aaa13 | 1108713 |
| Base 14 | b10b14 | b36d14 |
| Base 15 | 901115 | 922e15 |
| Base 16 | 76b716 | 789516 |