Compare 30491 vs 30869
| Property | 30491 | 30869 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 304911 | 308691 |
| Prime factorization | 30491 | 30869 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30491 | 1, 30869 |
| Number of properties | 10 | 7 |
| Additive primes | 1490th | |
| Chen primes | 1573rd | 1591st |
| Emirps | 642nd | |
| Good primes | 326th | |
| Happy primes | 549th | |
| Harmonic primes | 1228th | |
| Long primes | 1250th | 1260th |
| Primes | 3291st | 3329th |
| Prime triplets (1st member) | 227th | |
| Pythagorean primes | 1657th | |
| Sexy primes (1st member) | 963rd | |
| Super primes | 469th | |
| Twin primes (1st member) | 474th | 478th |
| Roman numberals | ||
| Base 2 | 1110111000110112 | 1111000100101012 |
| Base 3 | 11122110223 | 11201000223 |
| Base 4 | 131301234 | 132021114 |
| Base 5 | 14334315 | 14414345 |
| Base 6 | 3530556 | 3545256 |
| Base 7 | 1546167 | 1556667 |
| Base 8 | 734338 | 742258 |
| Base 9 | 457389 | 463089 |
| Base 10 | 3049110 | 3086910 |
| Base 11 | 209aa11 | 2121311 |
| Base 12 | 1578b12 | 15a4512 |
| Base 13 | 10b5613 | 1108713 |
| Base 14 | b17d14 | b36d14 |
| Base 15 | 907b15 | 922e15 |
| Base 16 | 771b16 | 789516 |