Compare 666220 vs 666229
Property | 666220 | 666229 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 4 | 1 |
Prime factorization | 22 × 51 × 333111 | 6662291 |
Prime factorization | 2 × 2 × 5 × 33311 | 666229 |
Divisors count | 12 | 2 |
Divisors | 1, 2, 4, 5, 10, 20, 33311, 66622, 133244, 166555, 333110, 666220 | 1, 666229 |
Number of properties | 0 | 4 |
Additive primes | 21097th | |
Cousin primes (1st member) | 5827th | |
Isolated primes | 42379th | |
Primes | 54042nd | |
Roman numberals | ||
Base 2 | 101000101010011011002 | 101000101010011101012 |
Base 3 | 10202112122113 | 10202112200113 |
Base 4 | 22022212304 | 22022213114 |
Base 5 | 1323043405 | 1323044045 |
Base 6 | 221402046 | 221402216 |
Base 7 | 54432227 | 54432347 |
Base 8 | 24251548 | 24251658 |
Base 9 | 12247849 | 12248049 |
Base 10 | 66622010 | 66622910 |
Base 11 | 4155a511 | 41560311 |
Base 12 | 28166412 | 28167112 |
Base 13 | 1a431913 | 1a432513 |
Base 14 | 134b1214 | 134b1b14 |
Base 15 | d25ea15 | d260415 |
Base 16 | a2a6c16 | a2a7516 |