Compare 2399 vs 2447
| Property | 2399 | 2447 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 23991 | 24471 |
| Prime factorization | 2399 | 2447 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2399 | 1, 2447 |
| Number of properties | 6 | 9 |
| Additive primes | 188th | 191st |
| Chen primes | 219th | |
| Harmonic primes | 135th | |
| Isolated primes | 214th | 220th |
| Long primes | 143rd | |
| Primes | 357th | 363rd |
| Right-truncatable primes | 31st | |
| Safe primes | 43rd | |
| Sexy primes (2nd member) | 147th | 150th |
| Sophie germain primes | 71st | |
| Ulam primes | 28th | |
| Roman numberals | MMCCCXCIX | MMCDXLVII |
| Base 2 | 1001010111112 | 1001100011112 |
| Base 3 | 100212123 | 101001223 |
| Base 4 | 2111334 | 2120334 |
| Base 5 | 340445 | 342425 |
| Base 6 | 150356 | 151556 |
| Base 7 | 66657 | 100647 |
| Base 8 | 45378 | 46178 |
| Base 9 | 32559 | 33189 |
| Base 10 | 239910 | 244710 |
| Base 11 | 189111 | 192511 |
| Base 12 | 147b12 | 14bb12 |
| Base 13 | 112713 | 116313 |
| Base 14 | c3514 | c6b14 |
| Base 15 | a9e15 | ad215 |
| Base 16 | 95f16 | 98f16 |