Compare 109 vs 151
| Property | 109 | 151 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1091 | 1511 |
| Prime factorization | 109 | 151 |
| Divisors count | 2 | 2 |
| Divisors | 1, 109 | 1, 151 |
| Number of properties | 19 | 9 |
| Additive primes | 20th | |
| Centered decagonal primes | 5th | |
| Centered triangular primes | 3rd | |
| Chen primes | 23rd | |
| Cousin primes (1st member) | 11th | |
| Cuban primes 2 | 2nd | |
| Happy primes | 9th | |
| Long primes | 10th | |
| Lucky primes | 11th | |
| Multiplicative primes | 11th | |
| Palindromic primes | 8th | |
| Pierpont primes | 11th | |
| Primes | 29th | 36th |
| Prime quadruplets (4th member) | 3rd | |
| Prime quintuplet 1s (5th member) | 2nd | |
| Prime quintuplet 2s (4th member) | 3rd | |
| Prime sextuplets (5th member) | 2nd | |
| Prime triplets (2nd member) | 12th | |
| Prime triplets (3rd member) | 11th | |
| Pythagorean primes | 13th | |
| Sexy primes (1st member) | 21st | |
| Sexy primes (2nd member) | 18th | |
| Sexy prime triplets (1st member) | 12th | |
| Sexy prime triplets (3rd member) | 10th | |
| Super primes | 10th | |
| Twin primes (2nd member) | 10th | 12th |
| Roman numberals | CIX | CLI |
| Base 2 | 11011012 | 100101112 |
| Base 3 | 110013 | 121213 |
| Base 4 | 12314 | 21134 |
| Base 5 | 4145 | 11015 |
| Base 6 | 3016 | 4116 |
| Base 7 | 2147 | 3047 |
| Base 8 | 1558 | 2278 |
| Base 9 | 1319 | 1779 |
| Base 10 | 10910 | 15110 |
| Base 11 | 9a11 | 12811 |
| Base 12 | 9112 | 10712 |
| Base 13 | 8513 | b813 |
| Base 14 | 7b14 | ab14 |
| Base 15 | 7415 | a115 |
| Base 16 | 6d16 | 9716 |