Compare 2447 vs 2473
| Property | 2447 | 2473 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 24471 | 24731 |
| Prime factorization | 2447 | 2473 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2447 | 1, 2473 |
| Number of properties | 9 | 7 |
| Additive primes | 191st | |
| Chen primes | 219th | |
| Cousin primes (1st member) | 76th | |
| Harmonic primes | 135th | |
| Isolated primes | 220th | 223rd |
| Long primes | 143rd | 145th |
| Lucky primes | 80th | |
| Primes | 363rd | 366th |
| Pythagorean primes | 179th | |
| Safe primes | 43rd | |
| Sexy primes (2nd member) | 150th | 151st |
| Ulam primes | 28th | |
| Roman numberals | MMCDXLVII | MMCDLXXIII |
| Base 2 | 1001100011112 | 1001101010012 |
| Base 3 | 101001223 | 101011213 |
| Base 4 | 2120334 | 2122214 |
| Base 5 | 342425 | 343435 |
| Base 6 | 151556 | 152416 |
| Base 7 | 100647 | 101327 |
| Base 8 | 46178 | 46518 |
| Base 9 | 33189 | 33479 |
| Base 10 | 244710 | 247310 |
| Base 11 | 192511 | 194911 |
| Base 12 | 14bb12 | 152112 |
| Base 13 | 116313 | 118313 |
| Base 14 | c6b14 | c8914 |
| Base 15 | ad215 | aed15 |
| Base 16 | 98f16 | 9a916 |