Compare 638023 vs 640007
Property | 638023 | 640007 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 6380231 | 6400071 |
Prime factorization | 638023 | 640007 |
Divisors count | 2 | 2 |
Divisors | 1, 638023 | 1, 640007 |
Number of properties | 4 | 5 |
Additive primes | 20350th | |
Chen primes | 20377th | |
Isolated primes | 40703rd | |
Lucky primes | 5963rd | |
Primes | 51944th | 52075th |
Twin primes (1st member) | 5632nd | |
Ulam primes | 3807th | 3817th |
Roman numberals | ||
Base 2 | 100110111100010001112 | 100111000100000001112 |
Base 3 | 10121020121113 | 10121112202223 |
Base 4 | 21233010134 | 21301000134 |
Base 5 | 1304040435 | 1304400125 |
Base 6 | 214014516 | 214145556 |
Base 7 | 52650617 | 53036247 |
Base 8 | 23361078 | 23420078 |
Base 9 | 11721749 | 11748289 |
Base 10 | 63802310 | 64000710 |
Base 11 | 3a63a111 | 3a793511 |
Base 12 | 26928712 | 26a45b12 |
Base 13 | 19453913 | 19540413 |
Base 14 | 12873114 | 12934b14 |
Base 15 | c909d15 | c997215 |
Base 16 | 9bc4716 | 9c40716 |