Compare 640019 vs 640027
Property | 640019 | 640027 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 6400191 | 6400271 |
Prime factorization | 640019 | 640027 |
Divisors count | 2 | 2 |
Divisors | 1, 640019 | 1, 640027 |
Number of properties | 4 | 3 |
Additive primes | 20352nd | |
Chen primes | 20379th | |
Isolated primes | 40814th | 40815th |
Primes | 52077th | 52078th |
Safe primes | 3016th | |
Roman numberals | ||
Base 2 | 100111000100000100112 | 100111000100000110112 |
Base 3 | 10121112211023 | 10121112212013 |
Base 4 | 21301001034 | 21301001234 |
Base 5 | 1304400345 | 1304401025 |
Base 6 | 214150156 | 214150316 |
Base 7 | 53036427 | 53036537 |
Base 8 | 23420238 | 23420338 |
Base 9 | 11748429 | 11748519 |
Base 10 | 64001910 | 64002710 |
Base 11 | 3a794611 | 3a795311 |
Base 12 | 26a46b12 | 26a47712 |
Base 13 | 19541313 | 19541b13 |
Base 14 | 12935914 | 12936314 |
Base 15 | c997e15 | c998715 |
Base 16 | 9c41316 | 9c41b16 |