Compare 28493 vs 28643
| Property | 28493 | 28643 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 284931 | 286431 |
| Prime factorization | 28493 | 28643 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28493 | 1, 28643 |
| Number of properties | 6 | 10 |
| Additive primes | 1424th | |
| Good primes | 316th | |
| Happy primes | 504th | |
| Harmonic primes | 1156th | 1165th |
| Isolated primes | 2194th | 2208th |
| Primes | 3099th | 3119th |
| Pythagorean primes | 1542nd | |
| Safe primes | 255th | |
| Sexy primes (1st member) | 911th | 917th |
| Sophie germain primes | 430th | |
| Super primes | 444th | |
| Ulam primes | 237th | |
| Roman numberals | ||
| Base 2 | 1101111010011012 | 1101111111000112 |
| Base 3 | 11100020223 | 11100212123 |
| Base 4 | 123310314 | 123332034 |
| Base 5 | 14024335 | 14040335 |
| Base 6 | 3355256 | 3403356 |
| Base 7 | 1460337 | 1463367 |
| Base 8 | 675158 | 677438 |
| Base 9 | 430689 | 432559 |
| Base 10 | 2849310 | 2864310 |
| Base 11 | 1a45311 | 1a57a11 |
| Base 12 | 145a512 | 146ab12 |
| Base 13 | cc7a13 | 1006413 |
| Base 14 | a55314 | a61d14 |
| Base 15 | 869815 | 874815 |
| Base 16 | 6f4d16 | 6fe316 |