Compare 66791 vs 67271
| Property | 66791 | 67271 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 667911 | 672711 |
| Prime factorization | 66791 | 67271 |
| Divisors count | 2 | 2 |
| Divisors | 1, 66791 | 1, 67271 |
| Number of properties | 8 | 6 |
| Additive primes | 2842nd | 2864th |
| Chen primes | 3045th | 3065th |
| Happy primes | 1033rd | 1042nd |
| Harmonic primes | 2501st | |
| Isolated primes | 4913th | |
| Primes | 6656th | 6703rd |
| Sexy primes (1st member) | 1769th | |
| Sophie germain primes | 846th | |
| Super primes | 865th | |
| Twin primes (1st member) | 879th | |
| Roman numberals | ||
| Base 2 | 100000100111001112 | 100000110110001112 |
| Base 3 | 101011212023 | 101020211123 |
| Base 4 | 1001032134 | 1001230134 |
| Base 5 | 41141315 | 41230415 |
| Base 6 | 12331156 | 12352356 |
| Base 7 | 3655047 | 4000617 |
| Base 8 | 2023478 | 2033078 |
| Base 9 | 1115529 | 1122459 |
| Base 10 | 6679110 | 6727110 |
| Base 11 | 461aa11 | 465a611 |
| Base 12 | 3279b12 | 32b1b12 |
| Base 13 | 2452a13 | 2480913 |
| Base 14 | 1a4ab14 | 1a73114 |
| Base 15 | 14bcb15 | 14deb15 |
| Base 16 | 104e716 | 106c716 |