Compare 2001 vs 2012
| Property | 2001 | 2012 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 3 |
| Prime factorization | 31 × 231 × 291 | 22 × 5031 |
| Prime factorization | 3 × 23 × 29 | 2 × 2 × 503 |
| Divisors count | 8 | 6 |
| Divisors | 1, 3, 23, 29, 69, 87, 667, 2001 | 1, 2, 4, 503, 1006, 2012 |
| Number of properties | 0 | 0 |
| Roman numberals | MMI | MMXII |
| Base 2 | 111110100012 | 111110111002 |
| Base 3 | 22020103 | 22021123 |
| Base 4 | 1331014 | 1331304 |
| Base 5 | 310015 | 310225 |
| Base 6 | 131336 | 131526 |
| Base 7 | 55567 | 56037 |
| Base 8 | 37218 | 37348 |
| Base 9 | 26639 | 26759 |
| Base 10 | 200110 | 201210 |
| Base 11 | 155a11 | 156a11 |
| Base 12 | 11a912 | 11b812 |
| Base 13 | bac13 | bba13 |
| Base 14 | a2d14 | a3a14 |
| Base 15 | 8d615 | 8e215 |
| Base 16 | 7d116 | 7dc16 |