Compare 2004 vs 2011
| Property | 2004 | 2011 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 31 × 1671 | 20111 |
| Prime factorization | 2 × 2 × 3 × 167 | 2011 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 2004 | 1, 2011 |
| Number of properties | 0 | 4 |
| Harmonic primes | 113th | |
| Isolated primes | 184th | |
| Primes | 305th | |
| Sexy primes (1st member) | 130th | |
| Roman numberals | MMIV | MMXI |
| Base 2 | 111110101002 | 111110110112 |
| Base 3 | 22020203 | 22021113 |
| Base 4 | 1331104 | 1331234 |
| Base 5 | 310045 | 310215 |
| Base 6 | 131406 | 131516 |
| Base 7 | 55627 | 56027 |
| Base 8 | 37248 | 37338 |
| Base 9 | 26669 | 26749 |
| Base 10 | 200410 | 201110 |
| Base 11 | 156211 | 156911 |
| Base 12 | 11b012 | 11b712 |
| Base 13 | bb213 | bb913 |
| Base 14 | a3214 | a3914 |
| Base 15 | 8d915 | 8e115 |
| Base 16 | 7d416 | 7db16 |