Compare 983 vs 2447
| Property | 983 | 2447 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 9831 | 24471 | 
| Prime factorization | 983 | 2447 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 983 | 1, 2447 | 
| Number of properties | 11 | 9 | 
| Additive primes | 191st | |
| Chen primes | 114th | 219th | 
| Emirps | 35th | |
| Harmonic primes | 135th | |
| Isolated primes | 97th | 220th | 
| Left-truncatable primes | 53rd | |
| Long primes | 60th | 143rd | 
| Primes | 166th | 363rd | 
| Safe primes | 25th | 43rd | 
| Sexy primes (2nd member) | 73rd | 150th | 
| Sexy prime triplets (3rd member) | 28th | |
| Ulam primes | 17th | 28th | 
| Wedderburn-etherington primes | 5th | |
| Roman numberals | CMLXXXIII | MMCDXLVII | 
| Base 2 | 11110101112 | 1001100011112 | 
| Base 3 | 11001023 | 101001223 | 
| Base 4 | 331134 | 2120334 | 
| Base 5 | 124135 | 342425 | 
| Base 6 | 43156 | 151556 | 
| Base 7 | 26037 | 100647 | 
| Base 8 | 17278 | 46178 | 
| Base 9 | 13129 | 33189 | 
| Base 10 | 98310 | 244710 | 
| Base 11 | 81411 | 192511 | 
| Base 12 | 69b12 | 14bb12 | 
| Base 13 | 5a813 | 116313 | 
| Base 14 | 50314 | c6b14 | 
| Base 15 | 45815 | ad215 | 
| Base 16 | 3d716 | 98f16 |