Compare 640109 vs 640119
| Property | 640109 | 640119 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 6401091 | 31 × 311 × 68831 |
| Prime factorization | 640109 | 3 × 31 × 6883 |
| Divisors count | 2 | 8 |
| Divisors | 1, 640109 | 1, 3, 31, 93, 6883, 20649, 213373, 640119 |
| Number of properties | 3 | 0 |
| Chen primes | 20381st | |
| Isolated primes | 40822nd | |
| Primes | 52085th | |
| Roman numberals | ||
| Base 2 | 100111000100011011012 | 100111000100011101112 |
| Base 3 | 10121120012023 | 10121120020103 |
| Base 4 | 21301012314 | 21301013134 |
| Base 5 | 1304404145 | 1304404345 |
| Base 6 | 214152456 | 214153036 |
| Base 7 | 53041317 | 53041447 |
| Base 8 | 23421558 | 23421678 |
| Base 9 | 11750529 | 11750639 |
| Base 10 | 64010910 | 64011910 |
| Base 11 | 3a7a1811 | 3a7a2711 |
| Base 12 | 26a52512 | 26a53312 |
| Base 13 | 19548213 | 19548c13 |
| Base 14 | 1293c114 | 1293cb14 |
| Base 15 | c99de15 | c99e915 |
| Base 16 | 9c46d16 | 9c47716 |