Compare 2398 vs 2399
| Property | 2398 | 2399 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 111 × 1091 | 23991 |
| Prime factorization | 2 × 11 × 109 | 2399 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 11, 22, 109, 218, 1199, 2398 | 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 | MMCCCXCVIII | MMCCCXCIX |
| Base 2 | 1001010111102 | 1001010111112 |
| Base 3 | 100212113 | 100212123 |
| Base 4 | 2111324 | 2111334 |
| Base 5 | 340435 | 340445 |
| Base 6 | 150346 | 150356 |
| Base 7 | 66647 | 66657 |
| Base 8 | 45368 | 45378 |
| Base 9 | 32549 | 32559 |
| Base 10 | 239810 | 239910 |
| Base 11 | 189011 | 189111 |
| Base 12 | 147a12 | 147b12 |
| Base 13 | 112613 | 112713 |
| Base 14 | c3414 | c3514 |
| Base 15 | a9d15 | a9e15 |
| Base 16 | 95e16 | 95f16 |