Compare 81401 vs 81404
Property | 81401 | 81404 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 814011 | 22 × 471 × 4331 |
Prime factorization | 81401 | 2 × 2 × 47 × 433 |
Divisors count | 2 | 12 |
Divisors | 1, 81401 | 1, 2, 4, 47, 94, 188, 433, 866, 1732, 20351, 40702, 81404 |
Number of properties | 4 | 0 |
Happy primes | 1235th | |
Isolated primes | 5914th | |
Primes | 7965th | |
Pythagorean primes | 3968th | |
Roman numberals | ||
Base 2 | 100111101111110012 | 100111101111111002 |
Base 3 | 110101222123 | 110101222223 |
Base 4 | 1033133214 | 1033133304 |
Base 5 | 101011015 | 101011045 |
Base 6 | 14245056 | 14245126 |
Base 7 | 4562157 | 4562217 |
Base 8 | 2367718 | 2367748 |
Base 9 | 1335859 | 1335889 |
Base 10 | 8140110 | 8140410 |
Base 11 | 5618111 | 5618411 |
Base 12 | 3b13512 | 3b13812 |
Base 13 | 2b08813 | 2b08b13 |
Base 14 | 2194514 | 2194814 |
Base 15 | 191bb15 | 191be15 |
Base 16 | 13df916 | 13dfc16 |