Compare 3967 vs 3974
| Property | 3967 | 3974 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 39671 | 21 × 19871 |
| Prime factorization | 3967 | 2 × 1987 |
| Divisors count | 2 | 4 |
| Divisors | 1, 3967 | 1, 2, 1987, 3974 |
| Number of properties | 6 | 1 |
| Carol primes | 4th | |
| Isolated primes | 344th | |
| Left-truncatable primes | 88th | |
| Long primes | 217th | |
| Primes | 549th | |
| Semiprimes | 1095th | |
| Solinas primes | 62nd | |
| Roman numberals | MMMCMLXVII | MMMCMLXXIV |
| Base 2 | 1111011111112 | 1111100001102 |
| Base 3 | 121022213 | 121100123 |
| Base 4 | 3313334 | 3320124 |
| Base 5 | 1113325 | 1113445 |
| Base 6 | 302116 | 302226 |
| Base 7 | 143657 | 144057 |
| Base 8 | 75778 | 76068 |
| Base 9 | 53879 | 54059 |
| Base 10 | 396710 | 397410 |
| Base 11 | 2a8711 | 2a9311 |
| Base 12 | 236712 | 237212 |
| Base 13 | 1a6213 | 1a6913 |
| Base 14 | 163514 | 163c14 |
| Base 15 | 129715 | 129e15 |
| Base 16 | f7f16 | f8616 |