Compare 20838 vs 20849
Property | 20838 | 20849 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 31 × 231 × 1511 | 208491 |
Prime factorization | 2 × 3 × 23 × 151 | 20849 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 3, 6, 23, 46, 69, 138, 151, 302, 453, 906, 3473, 6946, 10419, 20838 | 1, 20849 |
Number of properties | 0 | 8 |
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 | 1010001011001102 | 1010001011100012 |
Base 3 | 10011202103 | 10011210123 |
Base 4 | 110112124 | 110113014 |
Base 5 | 11313235 | 11313445 |
Base 6 | 2402506 | 2403056 |
Base 7 | 1145167 | 1145337 |
Base 8 | 505468 | 505618 |
Base 9 | 315239 | 315359 |
Base 10 | 2083810 | 2084910 |
Base 11 | 1472411 | 1473411 |
Base 12 | 1008612 | 1009512 |
Base 13 | 963c13 | 964a13 |
Base 14 | 784614 | 785314 |
Base 15 | 629315 | 629e15 |
Base 16 | 516616 | 517116 |