Compare 221804 vs 221807
Property | 221804 | 221807 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 5 | 1 |
Prime factorization | 22 × 111 × 712 | 2218071 |
Prime factorization | 2 × 2 × 11 × 71 × 71 | 221807 |
Divisors count | 18 | 2 |
Divisors | 1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 5041, 10082, 20164, 55451, 110902, 221804 | 1, 221807 |
Number of properties | 0 | 6 |
Chen primes | 8234th | |
Harmonic primes | 7418th | |
Isolated primes | 15073rd | |
Primes | 19762nd | |
Sexy primes (1st member) | 4676th | |
Ulam primes | 1413th | |
Roman numberals | ||
Base 2 | 1101100010011011002 | 1101100010011011112 |
Base 3 | 1020210202223 | 1020210210023 |
Base 4 | 3120212304 | 3120212334 |
Base 5 | 240442045 | 240442125 |
Base 6 | 44305126 | 44305156 |
Base 7 | 16124427 | 16124457 |
Base 8 | 6611548 | 6611578 |
Base 9 | 3672289 | 3672329 |
Base 10 | 22180410 | 22180710 |
Base 11 | 14171011 | 14171311 |
Base 12 | a843812 | a843b12 |
Base 13 | 79c5b13 | 79c6113 |
Base 14 | 5ab9214 | 5ab9514 |
Base 15 | 45abe15 | 45ac215 |
Base 16 | 3626c16 | 3626f16 |