Compare 2399 vs 2407
| Property | 2399 | 2407 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 23991 | 291 × 831 |
| Prime factorization | 2399 | 29 × 83 |
| Divisors count | 2 | 4 |
| Divisors | 1, 2399 | 1, 29, 83, 2407 |
| Number of properties | 6 | 1 |
| Additive primes | 188th | |
| Isolated primes | 214th | |
| Primes | 357th | |
| Right-truncatable primes | 31st | |
| Semiprimes | 680th | |
| Sexy primes (2nd member) | 147th | |
| Sophie germain primes | 71st | |
| Roman numberals | MMCCCXCIX | MMCDVII |
| Base 2 | 1001010111112 | 1001011001112 |
| Base 3 | 100212123 | 100220113 |
| Base 4 | 2111334 | 2112134 |
| Base 5 | 340445 | 341125 |
| Base 6 | 150356 | 150516 |
| Base 7 | 66657 | 100067 |
| Base 8 | 45378 | 45478 |
| Base 9 | 32559 | 32649 |
| Base 10 | 239910 | 240710 |
| Base 11 | 189111 | 189911 |
| Base 12 | 147b12 | 148712 |
| Base 13 | 112713 | 113213 |
| Base 14 | c3514 | c3d14 |
| Base 15 | a9e15 | aa715 |
| Base 16 | 95f16 | 96716 |