Compare 1847 vs 1901
| Property | 1847 | 1901 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 18471 | 19011 |
| Prime factorization | 1847 | 1901 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1847 | 1, 1901 |
| Number of properties | 9 | 11 |
| Additive primes | 154th | |
| Centered decagonal primes | 14th | |
| Chen primes | 175th | 179th |
| Emirps | 89th | 92nd |
| Good primes | 57th | |
| Happy primes | 53rd | |
| Harmonic primes | 102nd | 106th |
| Isolated primes | 172nd | 176th |
| Long primes | 111th | |
| Primes | 283rd | 291st |
| Pythagorean primes | 141st | |
| Sexy primes (1st member) | 124th | |
| Sexy prime triplets (1st member) | 49th | |
| Sophie germain primes | 58th | |
| Super primes | 61st | |
| Roman numberals | MDCCCXLVII | MCMI |
| Base 2 | 111001101112 | 111011011012 |
| Base 3 | 21121023 | 21211023 |
| Base 4 | 1303134 | 1312314 |
| Base 5 | 243425 | 301015 |
| Base 6 | 123156 | 124456 |
| Base 7 | 52467 | 53547 |
| Base 8 | 34678 | 35558 |
| Base 9 | 24729 | 25429 |
| Base 10 | 184710 | 190110 |
| Base 11 | 142a11 | 147911 |
| Base 12 | 109b12 | 112512 |
| Base 13 | ac113 | b3313 |
| Base 14 | 95d14 | 99b14 |
| Base 15 | 83215 | 86b15 |
| Base 16 | 73716 | 76d16 |