Compare 2661 vs 2664
| Property | 2661 | 2664 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 6 |
| Prime factorization | 31 × 8871 | 23 × 32 × 371 |
| Prime factorization | 3 × 887 | 2 × 2 × 2 × 3 × 3 × 37 |
| Divisors count | 4 | 24 |
| Divisors | 1, 3, 887, 2661 | 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664 |
| Number of properties | 1 | 0 |
| Semiprimes | 758th | |
| Roman numberals | MMDCLXI | MMDCLXIV |
| Base 2 | 1010011001012 | 1010011010002 |
| Base 3 | 101221203 | 101222003 |
| Base 4 | 2212114 | 2212204 |
| Base 5 | 411215 | 411245 |
| Base 6 | 201536 | 202006 |
| Base 7 | 105217 | 105247 |
| Base 8 | 51458 | 51508 |
| Base 9 | 35769 | 35809 |
| Base 10 | 266110 | 266410 |
| Base 11 | 1aaa11 | 200211 |
| Base 12 | 165912 | 166012 |
| Base 13 | 129913 | 129c13 |
| Base 14 | d8114 | d8414 |
| Base 15 | bc615 | bc915 |
| Base 16 | a6516 | a6816 |