Compare 20743 vs 20849
| Property | 20743 | 20849 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 207431 | 208491 |
| Prime factorization | 20743 | 20849 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20743 | 1, 20849 |
| Number of properties | 7 | 8 |
| Additive primes | 1092nd | |
| Chen primes | 1155th | |
| Cousin primes (1st member) | 354th | |
| Good primes | 261st | 262nd |
| Harmonic primes | 860th | |
| Isolated primes | 1632nd | 1636th |
| Long primes | 887th | |
| Primes | 2335th | 2345th |
| Prime triplets (1st member) | 172nd | |
| Pythagorean primes | 1166th | |
| Sexy primes (1st member) | 709th | |
| Ulam primes | 175th | |
| Roman numberals | ||
| Base 2 | 1010001000001112 | 1010001011100012 |
| Base 3 | 10011100213 | 10011210123 |
| Base 4 | 110100134 | 110113014 |
| Base 5 | 11304335 | 11313445 |
| Base 6 | 2400116 | 2403056 |
| Base 7 | 1143227 | 1145337 |
| Base 8 | 504078 | 505618 |
| Base 9 | 314079 | 315359 |
| Base 10 | 2074310 | 2084910 |
| Base 11 | 1464811 | 1473411 |
| Base 12 | 1000712 | 1009512 |
| Base 13 | 959813 | 964a13 |
| Base 14 | 77b914 | 785314 |
| Base 15 | 622d15 | 629e15 |
| Base 16 | 510716 | 517116 |