Compare 198920 vs 198921
| Property | 198920 | 198921 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 5 | 3 |
| Prime factorization | 23 × 51 × 49731 | 31 × 611 × 10871 |
| Prime factorization | 2 × 2 × 2 × 5 × 4973 | 3 × 61 × 1087 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 40, 4973, 9946, 19892, 24865, 39784, 49730, 99460, 198920 | 1, 3, 61, 183, 1087, 3261, 66307, 198921 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1100001001000010002 | 1100001001000010012 |
| Base 3 | 1010022121023 | 1010022121103 |
| Base 4 | 3002100204 | 3002100214 |
| Base 5 | 223311405 | 223311415 |
| Base 6 | 41325326 | 41325336 |
| Base 7 | 14556417 | 14556427 |
| Base 8 | 6044108 | 6044118 |
| Base 9 | 3327729 | 3327739 |
| Base 10 | 19892010 | 19892110 |
| Base 11 | 1264a711 | 1264a811 |
| Base 12 | 9714812 | 9714912 |
| Base 13 | 6c70713 | 6c70813 |
| Base 14 | 526c814 | 526c914 |
| Base 15 | 3de1515 | 3de1615 |
| Base 16 | 3090816 | 3090916 |