Compare 2388 vs 2399
| Property | 2388 | 2399 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 31 × 1991 | 23991 |
| Prime factorization | 2 × 2 × 3 × 199 | 2399 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388 | 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 | MMCCCLXXXVIII | MMCCCXCIX |
| Base 2 | 1001010101002 | 1001010111112 |
| Base 3 | 100211103 | 100212123 |
| Base 4 | 2111104 | 2111334 |
| Base 5 | 340235 | 340445 |
| Base 6 | 150206 | 150356 |
| Base 7 | 66517 | 66657 |
| Base 8 | 45248 | 45378 |
| Base 9 | 32439 | 32559 |
| Base 10 | 238810 | 239910 |
| Base 11 | 188111 | 189111 |
| Base 12 | 147012 | 147b12 |
| Base 13 | 111913 | 112713 |
| Base 14 | c2814 | c3514 |
| Base 15 | a9315 | a9e15 |
| Base 16 | 95416 | 95f16 |