Compare 3940 vs 3943
| Property | 3940 | 3943 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 51 × 1971 | 39431 |
| Prime factorization | 2 × 2 × 5 × 197 | 3943 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940 | 1, 3943 |
| Number of properties | 0 | 8 |
| Additive primes | 279th | |
| Cousin primes (1st member) | 108th | |
| Harmonic primes | 197th | |
| Isolated primes | 342nd | |
| Long primes | 216th | |
| Lucky primes | 115th | |
| Primes | 547th | |
| Super primes | 101st | |
| Roman numberals | MMMCMXL | MMMCMXLIII |
| Base 2 | 1111011001002 | 1111011001112 |
| Base 3 | 121012213 | 121020013 |
| Base 4 | 3312104 | 3312134 |
| Base 5 | 1112305 | 1112335 |
| Base 6 | 301246 | 301316 |
| Base 7 | 143267 | 143327 |
| Base 8 | 75448 | 75478 |
| Base 9 | 53579 | 53619 |
| Base 10 | 394010 | 394310 |
| Base 11 | 2a6211 | 2a6511 |
| Base 12 | 234412 | 234712 |
| Base 13 | 1a4113 | 1a4413 |
| Base 14 | 161614 | 161914 |
| Base 15 | 127a15 | 127d15 |
| Base 16 | f6416 | f6716 |