Compare 2447 vs 3217
| Property | 2447 | 3217 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 24471 | 32171 |
| Prime factorization | 2447 | 3217 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2447 | 1, 3217 |
| Number of properties | 9 | 7 |
| Additive primes | 191st | 234th |
| Chen primes | 219th | |
| Cousin primes (1st member) | 93rd | |
| Harmonic primes | 135th | 167th |
| Isolated primes | 220th | 288th |
| Long primes | 143rd | |
| Primes | 363rd | 455th |
| Pythagorean primes | 224th | |
| Safe primes | 43rd | |
| Sexy primes (2nd member) | 150th | |
| Ulam primes | 28th | 35th |
| Roman numberals | MMCDXLVII | MMMCCXVII |
| Base 2 | 1001100011112 | 1100100100012 |
| Base 3 | 101001223 | 111020113 |
| Base 4 | 2120334 | 3021014 |
| Base 5 | 342425 | 1003325 |
| Base 6 | 151556 | 225216 |
| Base 7 | 100647 | 122447 |
| Base 8 | 46178 | 62218 |
| Base 9 | 33189 | 43649 |
| Base 10 | 244710 | 321710 |
| Base 11 | 192511 | 246511 |
| Base 12 | 14bb12 | 1a4112 |
| Base 13 | 116313 | 160613 |
| Base 14 | c6b14 | 125b14 |
| Base 15 | ad215 | e4715 |
| Base 16 | 98f16 | c9116 |