Compare 668086 vs 668089
Property | 668086 | 668089 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 3340431 | 6680891 |
Prime factorization | 2 × 334043 | 668089 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 334043, 668086 | 1, 668089 |
Number of properties | 1 | 5 |
Additive primes | 21150th | |
Cousin primes (1st member) | 5844th | |
Isolated primes | 42479th | |
Lucky primes | 6195th | |
Primes | 54176th | |
Semiprimes | 142885th | |
Roman numberals | ||
Base 2 | 101000110001101101102 | 101000110001101110012 |
Base 3 | 10202211022213 | 10202211100013 |
Base 4 | 22030123124 | 22030123214 |
Base 5 | 1323343215 | 1323343245 |
Base 6 | 221525546 | 221530016 |
Base 7 | 54515267 | 54515327 |
Base 8 | 24306668 | 24306718 |
Base 9 | 12273879 | 12274019 |
Base 10 | 66808610 | 66808910 |
Base 11 | 416a4111 | 416a4411 |
Base 12 | 28275a12 | 28276112 |
Base 13 | 1a512313 | 1a512613 |
Base 14 | 13568614 | 13568914 |
Base 15 | d2e4115 | d2e4415 |
Base 16 | a31b616 | a31b916 |