Compare 3939 vs 3943
| Property | 3939 | 3943 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 131 × 1011 | 39431 |
| Prime factorization | 3 × 13 × 101 | 3943 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 13, 39, 101, 303, 1313, 3939 | 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 | MMMCMXXXIX | MMMCMXLIII |
| Base 2 | 1111011000112 | 1111011001112 |
| Base 3 | 121012203 | 121020013 |
| Base 4 | 3312034 | 3312134 |
| Base 5 | 1112245 | 1112335 |
| Base 6 | 301236 | 301316 |
| Base 7 | 143257 | 143327 |
| Base 8 | 75438 | 75478 |
| Base 9 | 53569 | 53619 |
| Base 10 | 393910 | 394310 |
| Base 11 | 2a6111 | 2a6511 |
| Base 12 | 234312 | 234712 |
| Base 13 | 1a4013 | 1a4413 |
| Base 14 | 161514 | 161914 |
| Base 15 | 127915 | 127d15 |
| Base 16 | f6316 | f6716 |