Compare 20443 vs 20450
Property | 20443 | 20450 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 204431 | 21 × 52 × 4091 |
Prime factorization | 20443 | 2 × 5 × 5 × 409 |
Divisors count | 2 | 12 |
Divisors | 1, 20443 | 1, 2, 5, 10, 25, 50, 409, 818, 2045, 4090, 10225, 20450 |
Number of properties | 5 | 0 |
Additive primes | 1074th | |
Harmonic primes | 841st | |
Primes | 2310th | |
Twin primes (2nd member) | 347th | |
Ulam primes | 171st | |
Roman numberals | ||
Base 2 | 1001111110110112 | 1001111111000102 |
Base 3 | 10010010113 | 10010011023 |
Base 4 | 103331234 | 103332024 |
Base 5 | 11232335 | 11233005 |
Base 6 | 2343516 | 2344026 |
Base 7 | 1134137 | 1134237 |
Base 8 | 477338 | 477428 |
Base 9 | 310349 | 310429 |
Base 10 | 2044310 | 2045010 |
Base 11 | 143a511 | 1440111 |
Base 12 | b9b712 | ba0212 |
Base 13 | 93c713 | 940113 |
Base 14 | 764314 | 764a14 |
Base 15 | 60cd15 | 60d515 |
Base 16 | 4fdb16 | 4fe216 |