Compare 2001 vs 2010
| Property | 2001 | 2010 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 231 × 291 | 21 × 31 × 51 × 671 |
| Prime factorization | 3 × 23 × 29 | 2 × 3 × 5 × 67 |
| Divisors count | 8 | 16 |
| Divisors | 1, 3, 23, 29, 69, 87, 667, 2001 | 1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010 |
| Number of properties | 0 | 0 |
| Roman numberals | MMI | MMX |
| Base 2 | 111110100012 | 111110110102 |
| Base 3 | 22020103 | 22021103 |
| Base 4 | 1331014 | 1331224 |
| Base 5 | 310015 | 310205 |
| Base 6 | 131336 | 131506 |
| Base 7 | 55567 | 56017 |
| Base 8 | 37218 | 37328 |
| Base 9 | 26639 | 26739 |
| Base 10 | 200110 | 201010 |
| Base 11 | 155a11 | 156811 |
| Base 12 | 11a912 | 11b612 |
| Base 13 | bac13 | bb813 |
| Base 14 | a2d14 | a3814 |
| Base 15 | 8d615 | 8e015 |
| Base 16 | 7d116 | 7da16 |