Compare 2001 vs 2004
| Property | 2001 | 2004 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 231 × 291 | 22 × 31 × 1671 |
| Prime factorization | 3 × 23 × 29 | 2 × 2 × 3 × 167 |
| Divisors count | 8 | 12 |
| Divisors | 1, 3, 23, 29, 69, 87, 667, 2001 | 1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 2004 |
| Number of properties | 0 | 0 |
| Roman numberals | MMI | MMIV |
| Base 2 | 111110100012 | 111110101002 |
| Base 3 | 22020103 | 22020203 |
| Base 4 | 1331014 | 1331104 |
| Base 5 | 310015 | 310045 |
| Base 6 | 131336 | 131406 |
| Base 7 | 55567 | 55627 |
| Base 8 | 37218 | 37248 |
| Base 9 | 26639 | 26669 |
| Base 10 | 200110 | 200410 |
| Base 11 | 155a11 | 156211 |
| Base 12 | 11a912 | 11b012 |
| Base 13 | bac13 | bb213 |
| Base 14 | a2d14 | a3214 |
| Base 15 | 8d615 | 8d915 |
| Base 16 | 7d116 | 7d416 |