Compare 20849 vs 20853
Property | 20849 | 20853 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 208491 | 32 × 71 × 3311 |
Prime factorization | 20849 | 3 × 3 × 7 × 331 |
Divisors count | 2 | 12 |
Divisors | 1, 20849 | 1, 3, 7, 9, 21, 63, 331, 993, 2317, 2979, 6951, 20853 |
Number of properties | 8 | 0 |
Additive primes | 1092nd | |
Chen primes | 1155th | |
Good primes | 262nd | |
Harmonic primes | 860th | |
Isolated primes | 1636th | |
Primes | 2345th | |
Pythagorean primes | 1166th | |
Ulam primes | 175th | |
Roman numberals | ||
Base 2 | 1010001011100012 | 1010001011101012 |
Base 3 | 10011210123 | 10011211003 |
Base 4 | 110113014 | 110113114 |
Base 5 | 11313445 | 11314035 |
Base 6 | 2403056 | 2403136 |
Base 7 | 1145337 | 1145407 |
Base 8 | 505618 | 505658 |
Base 9 | 315359 | 315409 |
Base 10 | 2084910 | 2085310 |
Base 11 | 1473411 | 1473811 |
Base 12 | 1009512 | 1009912 |
Base 13 | 964a13 | 965113 |
Base 14 | 785314 | 785714 |
Base 15 | 629e15 | 62a315 |
Base 16 | 517116 | 517516 |