Compare 20441 vs 20445
Property | 20441 | 20445 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 204411 | 31 × 51 × 291 × 471 |
Prime factorization | 20441 | 3 × 5 × 29 × 47 |
Divisors count | 2 | 16 |
Divisors | 1, 20441 | 1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 4089, 6815, 20445 |
Number of properties | 8 | 0 |
Additive primes | 1073rd | |
Chen primes | 1136th | |
Primes | 2309th | |
Pythagorean primes | 1150th | |
Sophie germain primes | 332nd | |
Super primes | 343rd | |
Twin primes (1st member) | 347th | |
Ulam primes | 170th | |
Roman numberals | ||
Base 2 | 1001111110110012 | 1001111110111012 |
Base 3 | 10010010023 | 10010010203 |
Base 4 | 103331214 | 103331314 |
Base 5 | 11232315 | 11232405 |
Base 6 | 2343456 | 2343536 |
Base 7 | 1134117 | 1134157 |
Base 8 | 477318 | 477358 |
Base 9 | 310329 | 310369 |
Base 10 | 2044110 | 2044510 |
Base 11 | 143a311 | 143a711 |
Base 12 | b9b512 | b9b912 |
Base 13 | 93c513 | 93c913 |
Base 14 | 764114 | 764514 |
Base 15 | 60cb15 | 60d015 |
Base 16 | 4fd916 | 4fdd16 |