Compare 1847 vs 1973
| Property | 1847 | 1973 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 18471 | 19731 |
| Prime factorization | 1847 | 1973 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1847 | 1, 1973 |
| Number of properties | 9 | 7 |
| Chen primes | 175th | |
| Emirps | 89th | |
| Good primes | 57th | 61st |
| Happy primes | 53rd | |
| Harmonic primes | 102nd | 111th |
| Isolated primes | 172nd | 179th |
| Long primes | 111th | |
| Primes | 283rd | 298th |
| Pythagorean primes | 145th | |
| Sexy primes (1st member) | 126th | |
| Sophie germain primes | 60th | |
| Super primes | 61st | |
| Roman numberals | MDCCCXLVII | MCMLXXIII |
| Base 2 | 111001101112 | 111101101012 |
| Base 3 | 21121023 | 22010023 |
| Base 4 | 1303134 | 1323114 |
| Base 5 | 243425 | 303435 |
| Base 6 | 123156 | 130456 |
| Base 7 | 52467 | 55167 |
| Base 8 | 34678 | 36658 |
| Base 9 | 24729 | 26329 |
| Base 10 | 184710 | 197310 |
| Base 11 | 142a11 | 153411 |
| Base 12 | 109b12 | 118512 |
| Base 13 | ac113 | b8a13 |
| Base 14 | 95d14 | a0d14 |
| Base 15 | 83215 | 8b815 |
| Base 16 | 73716 | 7b516 |