Compare 426991 vs 427001
| Property | 426991 | 427001 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 671 × 63731 | 4270011 |
| Prime factorization | 67 × 6373 | 427001 |
| Divisors count | 4 | 2 |
| Divisors | 1, 67, 6373, 426991 | 1, 427001 |
| Number of properties | 1 | 5 |
| Chen primes | 14428th | |
| Cousin primes (2nd member) | 4013th | |
| Happy primes | 5320th | |
| Isolated primes | 27886th | |
| Primes | 35925th | |
| Semiprimes | 93233rd | |
| Roman numberals | ||
| Base 2 | 11010000011111011112 | 11010000011111110012 |
| Base 3 | 2102002011113 | 2102002012123 |
| Base 4 | 12200332334 | 12200333214 |
| Base 5 | 1021304315 | 1021310015 |
| Base 6 | 130524516 | 130525056 |
| Base 7 | 34256057 | 34256217 |
| Base 8 | 15017578 | 15017718 |
| Base 9 | 7206449 | 7206559 |
| Base 10 | 42699110 | 42700110 |
| Base 11 | 27189411 | 2718a311 |
| Base 12 | 18712712 | 18713512 |
| Base 13 | 11c47613 | 11c48313 |
| Base 14 | b187514 | b188114 |
| Base 15 | 867b115 | 867bb15 |
| Base 16 | 683ef16 | 683f916 |