Compare 640109 vs 640231
Property | 640109 | 640231 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 6401091 | 6402311 |
Prime factorization | 640109 | 640231 |
Divisors count | 2 | 2 |
Divisors | 1, 640109 | 1, 640231 |
Number of properties | 3 | 2 |
Chen primes | 20381st | |
Isolated primes | 40822nd | |
Primes | 52085th | 52096th |
Twin primes (2nd member) | 5634th | |
Roman numberals | ||
Base 2 | 100111000100011011012 | 100111000100111001112 |
Base 3 | 10121120012023 | 10121120200213 |
Base 4 | 21301012314 | 21301032134 |
Base 5 | 1304404145 | 1304414115 |
Base 6 | 214152456 | 214200116 |
Base 7 | 53041317 | 53043647 |
Base 8 | 23421558 | 23423478 |
Base 9 | 11750529 | 11752079 |
Base 10 | 64010910 | 64023110 |
Base 11 | 3a7a1811 | 3a801911 |
Base 12 | 26a52512 | 26a60712 |
Base 13 | 19548213 | 19554713 |
Base 14 | 1293c114 | 12946b14 |
Base 15 | c99de15 | c9a7115 |
Base 16 | 9c46d16 | 9c4e716 |