Compare 2443 vs 2447
| Property | 2443 | 2447 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 3491 | 24471 |
| Prime factorization | 7 × 349 | 2447 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 349, 2443 | 1, 2447 |
| Number of properties | 1 | 9 |
| Additive primes | 191st | |
| Chen primes | 219th | |
| Harmonic primes | 135th | |
| Isolated primes | 220th | |
| Long primes | 143rd | |
| Primes | 363rd | |
| Safe primes | 43rd | |
| Semiprimes | 689th | |
| Sexy primes (2nd member) | 150th | |
| Ulam primes | 28th | |
| Roman numberals | MMCDXLIII | MMCDXLVII |
| Base 2 | 1001100010112 | 1001100011112 |
| Base 3 | 101001113 | 101001223 |
| Base 4 | 2120234 | 2120334 |
| Base 5 | 342335 | 342425 |
| Base 6 | 151516 | 151556 |
| Base 7 | 100607 | 100647 |
| Base 8 | 46138 | 46178 |
| Base 9 | 33149 | 33189 |
| Base 10 | 244310 | 244710 |
| Base 11 | 192111 | 192511 |
| Base 12 | 14b712 | 14bb12 |
| Base 13 | 115c13 | 116313 |
| Base 14 | c6714 | c6b14 |
| Base 15 | acd15 | ad215 |
| Base 16 | 98b16 | 98f16 |