Compare 1945 vs 1952
| Property | 1945 | 1952 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 6 |
| Prime factorization | 51 × 3891 | 25 × 611 |
| Prime factorization | 5 × 389 | 2 × 2 × 2 × 2 × 2 × 61 |
| Divisors count | 4 | 12 |
| Divisors | 1, 5, 389, 1945 | 1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952 |
| Number of properties | 1 | 0 |
| Semiprimes | 562nd | |
| Roman numberals | MCMXLV | MCMLII |
| Base 2 | 111100110012 | 111101000002 |
| Base 3 | 22000013 | 22000223 |
| Base 4 | 1321214 | 1322004 |
| Base 5 | 302405 | 303025 |
| Base 6 | 130016 | 130126 |
| Base 7 | 54467 | 54567 |
| Base 8 | 36318 | 36408 |
| Base 9 | 26019 | 26089 |
| Base 10 | 194510 | 195210 |
| Base 11 | 150911 | 151511 |
| Base 12 | 116112 | 116812 |
| Base 13 | b6813 | b7213 |
| Base 14 | 9cd14 | 9d614 |
| Base 15 | 89a15 | 8a215 |
| Base 16 | 79916 | 7a016 |