Compare 2447 vs 2543
| Property | 2447 | 2543 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 24471 | 25431 |
| Prime factorization | 2447 | 2543 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2447 | 1, 2543 |
| Number of properties | 9 | 7 |
| Additive primes | 191st | |
| Chen primes | 219th | 224th |
| Cousin primes (2nd member) | 77th | |
| Harmonic primes | 135th | |
| Isolated primes | 220th | 229th |
| Long primes | 143rd | 147th |
| Primes | 363rd | 372nd |
| Safe primes | 43rd | |
| Sexy primes (1st member) | 152nd | |
| Sexy primes (2nd member) | 150th | |
| Sophie germain primes | 73rd | |
| Ulam primes | 28th | |
| Roman numberals | MMCDXLVII | MMDXLIII |
| Base 2 | 1001100011112 | 1001111011112 |
| Base 3 | 101001223 | 101110123 |
| Base 4 | 2120334 | 2132334 |
| Base 5 | 342425 | 401335 |
| Base 6 | 151556 | 154356 |
| Base 7 | 100647 | 102627 |
| Base 8 | 46178 | 47578 |
| Base 9 | 33189 | 34359 |
| Base 10 | 244710 | 254310 |
| Base 11 | 192511 | 1a0211 |
| Base 12 | 14bb12 | 157b12 |
| Base 13 | 116313 | 120813 |
| Base 14 | c6b14 | cd914 |
| Base 15 | ad215 | b4815 |
| Base 16 | 98f16 | 9ef16 |