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 |