Compare 198913 vs 198921
| Property | 198913 | 198921 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 111 × 132 × 1071 | 31 × 611 × 10871 |
| Prime factorization | 11 × 13 × 13 × 107 | 3 × 61 × 1087 |
| Divisors count | 12 | 8 |
| Divisors | 1, 11, 13, 107, 143, 169, 1177, 1391, 1859, 15301, 18083, 198913 | 1, 3, 61, 183, 1087, 3261, 66307, 198921 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1100001001000000012 | 1100001001000010012 |
| Base 3 | 1010022120113 | 1010022121103 |
| Base 4 | 3002100014 | 3002100214 |
| Base 5 | 223311235 | 223311415 |
| Base 6 | 41325216 | 41325336 |
| Base 7 | 14556317 | 14556427 |
| Base 8 | 6044018 | 6044118 |
| Base 9 | 3327649 | 3327739 |
| Base 10 | 19891310 | 19892110 |
| Base 11 | 1264a011 | 1264a811 |
| Base 12 | 9714112 | 9714912 |
| Base 13 | 6c70013 | 6c70813 |
| Base 14 | 526c114 | 526c914 |
| Base 15 | 3de0d15 | 3de1615 |
| Base 16 | 3090116 | 3090916 |