Compare 121207 vs 121215
| Property | 121207 | 121215 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 611 × 19871 | 31 × 51 × 80811 |
| Prime factorization | 61 × 1987 | 3 × 5 × 8081 |
| Divisors count | 4 | 8 |
| Divisors | 1, 61, 1987, 121207 | 1, 3, 5, 15, 8081, 24243, 40405, 121215 |
| Number of properties | 1 | 0 |
| Semiprimes | 28097th | |
| Roman numberals | ||
| Base 2 | 111011001011101112 | 111011001011111112 |
| Base 3 | 200110210113 | 200110211103 |
| Base 4 | 1312113134 | 1312113334 |
| Base 5 | 123343125 | 123343305 |
| Base 6 | 23330516 | 23331036 |
| Base 7 | 10132427 | 10132537 |
| Base 8 | 3545678 | 3545778 |
| Base 9 | 2042349 | 2042439 |
| Base 10 | 12120710 | 12121510 |
| Base 11 | 8307911 | 8308611 |
| Base 12 | 5a18712 | 5a19312 |
| Base 13 | 4322813 | 4323313 |
| Base 14 | 3225914 | 3226314 |
| Base 15 | 25da715 | 25db015 |
| Base 16 | 1d97716 | 1d97f16 |