Compare 640097 vs 640109
Property | 640097 | 640109 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 3591 × 17831 | 6401091 |
Prime factorization | 359 × 1783 | 640109 |
Divisors count | 4 | 2 |
Divisors | 1, 359, 1783, 640097 | 1, 640109 |
Number of properties | 1 | 3 |
Chen primes | 20381st | |
Isolated primes | 40822nd | |
Primes | 52085th | |
Semiprimes | 137162nd | |
Roman numberals | ||
Base 2 | 100111000100011000012 | 100111000100011011012 |
Base 3 | 10121120010223 | 10121120012023 |
Base 4 | 21301012014 | 21301012314 |
Base 5 | 1304403425 | 1304404145 |
Base 6 | 214152256 | 214152456 |
Base 7 | 53041137 | 53041317 |
Base 8 | 23421418 | 23421558 |
Base 9 | 11750389 | 11750529 |
Base 10 | 64009710 | 64010910 |
Base 11 | 3a7a0711 | 3a7a1811 |
Base 12 | 26a51512 | 26a52512 |
Base 13 | 19547313 | 19548213 |
Base 14 | 1293b314 | 1293c114 |
Base 15 | c99d215 | c99de15 |
Base 16 | 9c46116 | 9c46d16 |