Compare 198978 vs 198989
| Property | 198978 | 198989 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 4 |
| Prime factorization | 21 × 31 × 131 × 25511 | 72 × 311 × 1311 |
| Prime factorization | 2 × 3 × 13 × 2551 | 7 × 7 × 31 × 131 |
| Divisors count | 16 | 12 |
| Divisors | 1, 2, 3, 6, 13, 26, 39, 78, 2551, 5102, 7653, 15306, 33163, 66326, 99489, 198978 | 1, 7, 31, 49, 131, 217, 917, 1519, 4061, 6419, 28427, 198989 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1100001001010000102 | 1100001001010011012 |
| Base 3 | 1010022211203 | 1010022212223 |
| Base 4 | 3002110024 | 3002110314 |
| Base 5 | 223314035 | 223314245 |
| Base 6 | 41331106 | 41331256 |
| Base 7 | 14560537 | 14561007 |
| Base 8 | 6045028 | 6045158 |
| Base 9 | 3328469 | 3328589 |
| Base 10 | 19897810 | 19898910 |
| Base 11 | 12654a11 | 12655a11 |
| Base 12 | 9719612 | 971a512 |
| Base 13 | 6c75013 | 6c75b13 |
| Base 14 | 5272a14 | 5273714 |
| Base 15 | 3de5315 | 3de5e15 |
| Base 16 | 3094216 | 3094d16 |