Compare 197711 vs 197720
| Property | 197711 | 197720 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 5 |
| Prime factorization | 1977111 | 23 × 51 × 49431 |
| Prime factorization | 197711 | 2 × 2 × 2 × 5 × 4943 |
| Divisors count | 2 | 16 |
| Divisors | 1, 197711 | 1, 2, 4, 5, 8, 10, 20, 40, 4943, 9886, 19772, 24715, 39544, 49430, 98860, 197720 |
| Number of properties | 3 | 0 |
| Chen primes | 7450th | |
| Primes | 17797th | |
| Twin primes (1st member) | 2139th | |
| Roman numberals | ||
| Base 2 | 1100000100010011112 | 1100000100010110002 |
| Base 3 | 1010010121223 | 1010010122223 |
| Base 4 | 3001010334 | 3001011204 |
| Base 5 | 223113215 | 223113405 |
| Base 6 | 41231556 | 41232126 |
| Base 7 | 14522637 | 14523057 |
| Base 8 | 6021178 | 6021308 |
| Base 9 | 3311789 | 3311889 |
| Base 10 | 19771110 | 19772010 |
| Base 11 | 1255a811 | 12560611 |
| Base 12 | 964bb12 | 9650812 |
| Base 13 | 6bcb713 | 6bcc313 |
| Base 14 | 520a314 | 520ac14 |
| Base 15 | 3d8ab15 | 3d8b515 |
| Base 16 | 3044f16 | 3045816 |