Compare 197981 vs 197998
| Property | 197981 | 197998 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 282831 | 21 × 989991 |
| Prime factorization | 7 × 28283 | 2 × 98999 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 28283, 197981 | 1, 2, 98999, 197998 |
| Number of properties | 1 | 1 |
| Semiprimes | 44793rd | 44798th |
| Roman numberals | ||
| Base 2 | 1100000101010111012 | 1100000101011011102 |
| Base 3 | 1010011201223 | 1010011210213 |
| Base 4 | 3001111314 | 3001112324 |
| Base 5 | 223134115 | 223134435 |
| Base 6 | 41243256 | 41243546 |
| Base 7 | 14531307 | 14531537 |
| Base 8 | 6025358 | 6025568 |
| Base 9 | 3315189 | 3315379 |
| Base 10 | 19798110 | 19799810 |
| Base 11 | 12582311 | 12583911 |
| Base 12 | 966a512 | 966ba12 |
| Base 13 | 6c16413 | 6c17813 |
| Base 14 | 5221714 | 5222a14 |
| Base 15 | 3d9db15 | 3d9ed15 |
| Base 16 | 3055d16 | 3056e16 |