Compare 2390 vs 2399
| Property | 2390 | 2399 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 51 × 2391 | 23991 |
| Prime factorization | 2 × 5 × 239 | 2399 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 5, 10, 239, 478, 1195, 2390 | 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 | MMCCCXC | MMCCCXCIX |
| Base 2 | 1001010101102 | 1001010111112 |
| Base 3 | 100211123 | 100212123 |
| Base 4 | 2111124 | 2111334 |
| Base 5 | 340305 | 340445 |
| Base 6 | 150226 | 150356 |
| Base 7 | 66537 | 66657 |
| Base 8 | 45268 | 45378 |
| Base 9 | 32459 | 32559 |
| Base 10 | 239010 | 239910 |
| Base 11 | 188311 | 189111 |
| Base 12 | 147212 | 147b12 |
| Base 13 | 111b13 | 112713 |
| Base 14 | c2a14 | c3514 |
| Base 15 | a9515 | a9e15 |
| Base 16 | 95616 | 95f16 |