Compare 30109 vs 30491
| Property | 30109 | 30491 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 301091 | 304911 |
| Prime factorization | 30109 | 30491 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30109 | 1, 30491 |
| Number of properties | 11 | 10 |
| Additive primes | 1473rd | 1490th |
| Chen primes | 1562nd | 1573rd |
| Cousin primes (1st member) | 469th | |
| Emirps | 642nd | |
| Good primes | 326th | |
| Happy primes | 530th | |
| Harmonic primes | 1228th | |
| Isolated primes | 2319th | |
| Long primes | 1241st | 1250th |
| Primes | 3256th | 3291st |
| Prime triplets (1st member) | 227th | |
| Pythagorean primes | 1616th | |
| Sexy primes (1st member) | 963rd | |
| Sexy primes (2nd member) | 954th | |
| Sexy prime quadrupletss (4th member) | 43rd | |
| Sexy prime triplets (3rd member) | 245th | |
| Twin primes (1st member) | 474th | |
| Roman numberals | ||
| Base 2 | 1110101100111012 | 1110111000110112 |
| Base 3 | 11120220113 | 11122110223 |
| Base 4 | 131121314 | 131301234 |
| Base 5 | 14304145 | 14334315 |
| Base 6 | 3512216 | 3530556 |
| Base 7 | 1535327 | 1546167 |
| Base 8 | 726358 | 734338 |
| Base 9 | 452649 | 457389 |
| Base 10 | 3010910 | 3049110 |
| Base 11 | 2069211 | 209aa11 |
| Base 12 | 1551112 | 1578b12 |
| Base 13 | 1092113 | 10b5613 |
| Base 14 | ad8914 | b17d14 |
| Base 15 | 8dc415 | 907b15 |
| Base 16 | 759d16 | 771b16 |