Compare 21080 vs 21091
| Property | 21080 | 21091 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 6 | 3 |
| Prime factorization | 23 × 51 × 171 × 311 | 71 × 231 × 1311 |
| Prime factorization | 2 × 2 × 2 × 5 × 17 × 31 | 7 × 23 × 131 |
| Divisors count | 32 | 8 |
| Divisors | 1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 10540, 21080 | 1, 7, 23, 131, 161, 917, 3013, 21091 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010010110002 | 1010010011000112 |
| Base 3 | 10012202023 | 10012210113 |
| Base 4 | 110211204 | 110212034 |
| Base 5 | 11333105 | 11333315 |
| Base 6 | 2413326 | 2413516 |
| Base 7 | 1153137 | 1153307 |
| Base 8 | 511308 | 511438 |
| Base 9 | 318229 | 318349 |
| Base 10 | 2108010 | 2109110 |
| Base 11 | 1492411 | 1493411 |
| Base 12 | 1024812 | 1025712 |
| Base 13 | 979713 | 97a513 |
| Base 14 | 797a14 | 798714 |
| Base 15 | 63a515 | 63b115 |
| Base 16 | 525816 | 526316 |