Compare 661049 vs 661117
| Property | 661049 | 661117 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6610491 | 6611171 |
| Prime factorization | 661049 | 661117 |
| Divisors count | 2 | 2 |
| Divisors | 1, 661049 | 1, 661117 |
| Number of properties | 3 | 4 |
| Chen primes | 20987th | 20991st |
| Cousin primes (1st member) | 5784th | |
| Isolated primes | 42074th | 42078th |
| Primes | 53651st | 53659th |
| Roman numberals | ||
| Base 2 | 101000010110001110012 | 101000010110011111012 |
| Base 3 | 10201202100223 | 10201202122113 |
| Base 4 | 22011203214 | 22011213314 |
| Base 5 | 1321231445 | 1321234325 |
| Base 6 | 221002256 | 221004216 |
| Base 7 | 54221547 | 54223127 |
| Base 8 | 24130718 | 24131758 |
| Base 9 | 12167089 | 12167849 |
| Base 10 | 66104910 | 66111710 |
| Base 11 | 41172411 | 41178611 |
| Base 12 | 27a67512 | 27a71112 |
| Base 13 | 1a1b6c13 | 1a1bc213 |
| Base 14 | 132c9b14 | 132d0914 |
| Base 15 | d0cee15 | d0d4715 |
| Base 16 | a163916 | a167d16 |