Compare 20145 vs 20153
Property | 20145 | 20153 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 4 | 2 |
Prime factorization | 31 × 51 × 171 × 791 | 71 × 28791 |
Prime factorization | 3 × 5 × 17 × 79 | 7 × 2879 |
Divisors count | 16 | 4 |
Divisors | 1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 4029, 6715, 20145 | 1, 7, 2879, 20153 |
Number of properties | 0 | 1 |
Semiprimes | 5118th | |
Roman numberals | ||
Base 2 | 1001110101100012 | 1001110101110012 |
Base 3 | 10001220103 | 10001221023 |
Base 4 | 103223014 | 103223214 |
Base 5 | 11210405 | 11211035 |
Base 6 | 2331336 | 2331456 |
Base 7 | 1125067 | 1125207 |
Base 8 | 472618 | 472718 |
Base 9 | 305639 | 305729 |
Base 10 | 2014510 | 2015310 |
Base 11 | 1415411 | 1416111 |
Base 12 | b7a912 | b7b512 |
Base 13 | 922813 | 923313 |
Base 14 | 74ad14 | 74b714 |
Base 15 | 5e8015 | 5e8815 |
Base 16 | 4eb116 | 4eb916 |