Compare 639533 vs 640249
Property | 639533 | 640249 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 6395331 | 6402491 |
Prime factorization | 639533 | 640249 |
Divisors count | 2 | 2 |
Divisors | 1, 639533 | 1, 640249 |
Number of properties | 4 | 3 |
Additive primes | 20337th | |
Isolated primes | 40786th | |
Primes | 52039th | 52098th |
Twin primes (2nd member) | 5635th | |
Ulam primes | 3815th | 3819th |
Roman numberals | ||
Base 2 | 100111000010001011012 | 100111000100111110012 |
Base 3 | 10121110211023 | 10121120202213 |
Base 4 | 21300202314 | 21301033214 |
Base 5 | 1304311135 | 1304414445 |
Base 6 | 214124456 | 214200416 |
Base 7 | 53023467 | 53044217 |
Base 8 | 23410558 | 23423718 |
Base 9 | 11742429 | 11752279 |
Base 10 | 63953310 | 64024910 |
Base 11 | 3a754411 | 3a803511 |
Base 12 | 26a12512 | 26a62112 |
Base 13 | 19512b13 | 19555c13 |
Base 14 | 1290cd14 | 12948114 |
Base 15 | c975815 | c9a8415 |
Base 16 | 9c22d16 | 9c4f916 |