Compare 197005 vs 197009
| Property | 197005 | 197009 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 51 × 312 × 411 | 1970091 |
| Prime factorization | 5 × 31 × 31 × 41 | 197009 |
| Divisors count | 12 | 2 |
| Divisors | 1, 5, 31, 41, 155, 205, 961, 1271, 4805, 6355, 39401, 197005 | 1, 197009 |
| Number of properties | 0 | 6 |
| Chen primes | 7427th | |
| Isolated primes | 13475th | |
| Primes | 17736th | |
| Pythagorean primes | 8844th | |
| Sexy primes (2nd member) | 4247th | |
| Sophie germain primes | 2038th | |
| Roman numberals | ||
| Base 2 | 1100000001100011012 | 1100000001100100012 |
| Base 3 | 1010000201113 | 1010000201223 |
| Base 4 | 3000120314 | 3000121014 |
| Base 5 | 223010105 | 223010145 |
| Base 6 | 41200216 | 41200256 |
| Base 7 | 14502347 | 14502417 |
| Base 8 | 6006158 | 6006218 |
| Base 9 | 3302149 | 3302189 |
| Base 10 | 19700510 | 19700910 |
| Base 11 | 12501611 | 12501a11 |
| Base 12 | 9601112 | 9601512 |
| Base 13 | 6b89313 | 6b89713 |
| Base 14 | 51b1b14 | 51b2114 |
| Base 15 | 3d58a15 | 3d58e15 |
| Base 16 | 3018d16 | 3019116 |