Compare 3943 vs 3953
| Property | 3943 | 3953 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 39431 | 591 × 671 |
| Prime factorization | 3943 | 59 × 67 |
| Divisors count | 2 | 4 |
| Divisors | 1, 3943 | 1, 59, 67, 3953 |
| Number of properties | 8 | 1 |
| Additive primes | 279th | |
| Cousin primes (1st member) | 108th | |
| Harmonic primes | 197th | |
| Isolated primes | 342nd | |
| Long primes | 216th | |
| Lucky primes | 115th | |
| Primes | 547th | |
| Semiprimes | 1088th | |
| Super primes | 101st | |
| Roman numberals | MMMCMXLIII | MMMCMLIII |
| Base 2 | 1111011001112 | 1111011100012 |
| Base 3 | 121020013 | 121021023 |
| Base 4 | 3312134 | 3313014 |
| Base 5 | 1112335 | 1113035 |
| Base 6 | 301316 | 301456 |
| Base 7 | 143327 | 143457 |
| Base 8 | 75478 | 75618 |
| Base 9 | 53619 | 53729 |
| Base 10 | 394310 | 395310 |
| Base 11 | 2a6511 | 2a7411 |
| Base 12 | 234712 | 235512 |
| Base 13 | 1a4413 | 1a5113 |
| Base 14 | 161914 | 162514 |
| Base 15 | 127d15 | 128815 |
| Base 16 | f6716 | f7116 |