Compare 1940 vs 1946
| Property | 1940 | 1946 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 51 × 971 | 21 × 71 × 1391 |
| Prime factorization | 2 × 2 × 5 × 97 | 2 × 7 × 139 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940 | 1, 2, 7, 14, 139, 278, 973, 1946 |
| Number of properties | 0 | 0 |
| Roman numberals | MCMXL | MCMXLVI |
| Base 2 | 111100101002 | 111100110102 |
| Base 3 | 21222123 | 22000023 |
| Base 4 | 1321104 | 1321224 |
| Base 5 | 302305 | 302415 |
| Base 6 | 125526 | 130026 |
| Base 7 | 54417 | 54507 |
| Base 8 | 36248 | 36328 |
| Base 9 | 25859 | 26029 |
| Base 10 | 194010 | 194610 |
| Base 11 | 150411 | 150a11 |
| Base 12 | 115812 | 116212 |
| Base 13 | b6313 | b6913 |
| Base 14 | 9c814 | 9d014 |
| Base 15 | 89515 | 89b15 |
| Base 16 | 79416 | 79a16 |