Compare 2447 vs 2456
Property | 2447 | 2456 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 2 |
Total factors | 1 | 4 |
Prime factorization | 24471 | 23 × 3071 |
Prime factorization | 2447 | 2 × 2 × 2 × 307 |
Divisors count | 2 | 8 |
Divisors | 1, 2447 | 1, 2, 4, 8, 307, 614, 1228, 2456 |
Number of properties | 9 | 0 |
Additive primes | 191st | |
Chen primes | 219th | |
Harmonic primes | 135th | |
Isolated primes | 220th | |
Long primes | 143rd | |
Primes | 363rd | |
Safe primes | 43rd | |
Sexy primes (2nd member) | 150th | |
Ulam primes | 28th | |
Roman numberals | MMCDXLVII | MMCDLVI |
Base 2 | 1001100011112 | 1001100110002 |
Base 3 | 101001223 | 101002223 |
Base 4 | 2120334 | 2121204 |
Base 5 | 342425 | 343115 |
Base 6 | 151556 | 152126 |
Base 7 | 100647 | 101067 |
Base 8 | 46178 | 46308 |
Base 9 | 33189 | 33289 |
Base 10 | 244710 | 245610 |
Base 11 | 192511 | 193311 |
Base 12 | 14bb12 | 150812 |
Base 13 | 116313 | 116c13 |
Base 14 | c6b14 | c7614 |
Base 15 | ad215 | adb15 |
Base 16 | 98f16 | 99816 |