Compare 1940 vs 1951
Property | 1940 | 1951 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 4 | 1 |
Prime factorization | 22 × 51 × 971 | 19511 |
Prime factorization | 2 × 2 × 5 × 97 | 1951 |
Divisors count | 12 | 2 |
Divisors | 1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940 | 1, 1951 |
Number of properties | 0 | 3 |
Cuban primes 1 | 14th | |
Primes | 297th | |
Twin primes (2nd member) | 60th | |
Roman numberals | MCMXL | MCMLI |
Base 2 | 111100101002 | 111100111112 |
Base 3 | 21222123 | 22000213 |
Base 4 | 1321104 | 1321334 |
Base 5 | 302305 | 303015 |
Base 6 | 125526 | 130116 |
Base 7 | 54417 | 54557 |
Base 8 | 36248 | 36378 |
Base 9 | 25859 | 26079 |
Base 10 | 194010 | 195110 |
Base 11 | 150411 | 151411 |
Base 12 | 115812 | 116712 |
Base 13 | b6313 | b7113 |
Base 14 | 9c814 | 9d514 |
Base 15 | 89515 | 8a115 |
Base 16 | 79416 | 79f16 |