Compare 972161 vs 972165
| Property | 972161 | 972165 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 9721611 | 31 × 51 × 648111 |
| Prime factorization | 972161 | 3 × 5 × 64811 |
| Divisors count | 2 | 8 |
| Divisors | 1, 972161 | 1, 3, 5, 15, 64811, 194433, 324055, 972165 |
| Number of properties | 5 | 0 |
| Chen primes | 29259th | |
| Primes | 76519th | |
| Sophie germain primes | 7571st | |
| Super primes | 7528th | |
| Twin primes (1st member) | 7982nd | |
| Roman numberals | ||
| Base 2 | 111011010101100000012 | 111011010101100001012 |
| Base 3 | 12111011122223 | 12111011200103 |
| Base 4 | 32311120014 | 32311120114 |
| Base 5 | 2221021215 | 2221021305 |
| Base 6 | 325004256 | 325004336 |
| Base 7 | 111562017 | 111562057 |
| Base 8 | 35526018 | 35526058 |
| Base 9 | 17414889 | 17415039 |
| Base 10 | 97216110 | 97216510 |
| Base 11 | 60444311 | 60444711 |
| Base 12 | 3aa71512 | 3aa71912 |
| Base 13 | 28065813 | 28065c13 |
| Base 14 | 1b440114 | 1b440514 |
| Base 15 | 1430ab15 | 1430b015 |
| Base 16 | ed58116 | ed58516 |