Compare 1901 vs 3109
| Property | 1901 | 3109 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19011 | 31091 |
| Prime factorization | 1901 | 3109 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1901 | 1, 3109 |
| Number of properties | 11 | 9 |
| Additive primes | 154th | 227th |
| Centered decagonal primes | 14th | |
| Chen primes | 179th | |
| Emirps | 92nd | 104th |
| Happy primes | 78th | |
| Harmonic primes | 106th | |
| Isolated primes | 176th | 280th |
| Lucky primes | 93rd | |
| Primes | 291st | 443rd |
| Pythagorean primes | 141st | 218th |
| Sexy primes (1st member) | 124th | |
| Sexy prime triplets (1st member) | 49th | |
| Sophie germain primes | 58th | |
| Super primes | 86th | |
| Ulam primes | 34th | |
| Roman numberals | MCMI | MMMCIX |
| Base 2 | 111011011012 | 1100001001012 |
| Base 3 | 21211023 | 110210113 |
| Base 4 | 1312314 | 3002114 |
| Base 5 | 301015 | 444145 |
| Base 6 | 124456 | 222216 |
| Base 7 | 53547 | 120317 |
| Base 8 | 35558 | 60458 |
| Base 9 | 25429 | 42349 |
| Base 10 | 190110 | 310910 |
| Base 11 | 147911 | 237711 |
| Base 12 | 112512 | 197112 |
| Base 13 | b3313 | 155213 |
| Base 14 | 99b14 | 11c114 |
| Base 15 | 86b15 | dc415 |
| Base 16 | 76d16 | c2516 |