Compare 2347 vs 2447
| Property | 2347 | 2447 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 23471 | 24471 |
| Prime factorization | 2347 | 2447 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2347 | 1, 2447 |
| Number of properties | 6 | 9 |
| Additive primes | 191st | |
| Chen primes | 219th | |
| Cousin primes (1st member) | 72nd | |
| Harmonic primes | 129th | 135th |
| Isolated primes | 207th | 220th |
| Left-truncatable primes | 65th | |
| Long primes | 143rd | |
| Primes | 348th | 363rd |
| Safe primes | 43rd | |
| Sexy primes (2nd member) | 142nd | 150th |
| Ulam primes | 28th | |
| Roman numberals | MMCCCXLVII | MMCDXLVII |
| Base 2 | 1001001010112 | 1001100011112 |
| Base 3 | 100122213 | 101001223 |
| Base 4 | 2102234 | 2120334 |
| Base 5 | 333425 | 342425 |
| Base 6 | 145116 | 151556 |
| Base 7 | 65627 | 100647 |
| Base 8 | 44538 | 46178 |
| Base 9 | 31879 | 33189 |
| Base 10 | 234710 | 244710 |
| Base 11 | 184411 | 192511 |
| Base 12 | 143712 | 14bb12 |
| Base 13 | 10b713 | 116313 |
| Base 14 | bd914 | c6b14 |
| Base 15 | a6715 | ad215 |
| Base 16 | 92b16 | 98f16 |