Compare 20849 vs 20850
Property | 20849 | 20850 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 5 |
Prime factorization | 208491 | 21 × 31 × 52 × 1391 |
Prime factorization | 20849 | 2 × 3 × 5 × 5 × 139 |
Divisors count | 2 | 24 |
Divisors | 1, 20849 | 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 139, 150, 278, 417, 695, 834, 1390, 2085, 3475, 4170, 6950, 10425, 20850 |
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 | 1010001011100102 |
Base 3 | 10011210123 | 10011210203 |
Base 4 | 110113014 | 110113024 |
Base 5 | 11313445 | 11314005 |
Base 6 | 2403056 | 2403106 |
Base 7 | 1145337 | 1145347 |
Base 8 | 505618 | 505628 |
Base 9 | 315359 | 315369 |
Base 10 | 2084910 | 2085010 |
Base 11 | 1473411 | 1473511 |
Base 12 | 1009512 | 1009612 |
Base 13 | 964a13 | 964b13 |
Base 14 | 785314 | 785414 |
Base 15 | 629e15 | 62a015 |
Base 16 | 517116 | 517216 |