Compare 2397 vs 2399
| Property | 2397 | 2399 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 171 × 471 | 23991 |
| Prime factorization | 3 × 17 × 47 | 2399 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 17, 47, 51, 141, 799, 2397 | 1, 2399 |
| Number of properties | 0 | 6 |
| Additive primes | 188th | |
| Isolated primes | 214th | |
| Primes | 357th | |
| Right-truncatable primes | 31st | |
| Sexy primes (2nd member) | 147th | |
| Sophie germain primes | 71st | |
| Roman numberals | MMCCCXCVII | MMCCCXCIX |
| Base 2 | 1001010111012 | 1001010111112 |
| Base 3 | 100212103 | 100212123 |
| Base 4 | 2111314 | 2111334 |
| Base 5 | 340425 | 340445 |
| Base 6 | 150336 | 150356 |
| Base 7 | 66637 | 66657 |
| Base 8 | 45358 | 45378 |
| Base 9 | 32539 | 32559 |
| Base 10 | 239710 | 239910 |
| Base 11 | 188a11 | 189111 |
| Base 12 | 147912 | 147b12 |
| Base 13 | 112513 | 112713 |
| Base 14 | c3314 | c3514 |
| Base 15 | a9c15 | a9e15 |
| Base 16 | 95d16 | 95f16 |