Compare 640127 vs 640132
| Property | 640127 | 640132 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 6401271 | 22 × 1600331 |
| Prime factorization | 640127 | 2 × 2 × 160033 |
| Divisors count | 2 | 6 |
| Divisors | 1, 640127 | 1, 2, 4, 160033, 320066, 640132 |
| Number of properties | 4 | 0 |
| Isolated primes | 40824th | |
| Primes | 52087th | |
| Safe primes | 3017th | |
| Sexy primes (2nd member) | 11286th | |
| Roman numberals | ||
| Base 2 | 100111000100011111112 | 100111000100100001002 |
| Base 3 | 10121120021023 | 10121120021213 |
| Base 4 | 21301013334 | 21301020104 |
| Base 5 | 1304410025 | 1304410125 |
| Base 6 | 214153156 | 214153246 |
| Base 7 | 53041557 | 53041637 |
| Base 8 | 23421778 | 23422048 |
| Base 9 | 11750729 | 11750779 |
| Base 10 | 64012710 | 64013210 |
| Base 11 | 3a7a3411 | 3a7a3911 |
| Base 12 | 26a53b12 | 26a54412 |
| Base 13 | 19549713 | 19549c13 |
| Base 14 | 1293d514 | 1293da14 |
| Base 15 | c9a0215 | c9a0715 |
| Base 16 | 9c47f16 | 9c48416 |