Compare 1552 vs 1561
| Property | 1552 | 1561 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 24 × 971 | 71 × 2231 |
| Prime factorization | 2 × 2 × 2 × 2 × 97 | 7 × 223 |
| Divisors count | 10 | 4 |
| Divisors | 1, 2, 4, 8, 16, 97, 194, 388, 776, 1552 | 1, 7, 223, 1561 |
| Number of properties | 0 | 1 |
| Semiprimes | 453rd | |
| Roman numberals | MDLII | MDLXI |
| Base 2 | 110000100002 | 110000110012 |
| Base 3 | 20101113 | 20102113 |
| Base 4 | 1201004 | 1201214 |
| Base 5 | 222025 | 222215 |
| Base 6 | 111046 | 111216 |
| Base 7 | 43457 | 43607 |
| Base 8 | 30208 | 30318 |
| Base 9 | 21149 | 21249 |
| Base 10 | 155210 | 156110 |
| Base 11 | 119111 | 119a11 |
| Base 12 | a9412 | aa112 |
| Base 13 | 92513 | 93113 |
| Base 14 | 7cc14 | 7d714 |
| Base 15 | 6d715 | 6e115 |
| Base 16 | 61016 | 61916 |