Compare 1942 vs 1951
Property | 1942 | 1951 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 9711 | 19511 |
Prime factorization | 2 × 971 | 1951 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 971, 1942 | 1, 1951 |
Number of properties | 1 | 3 |
Cuban primes 1 | 14th | |
Primes | 297th | |
Semiprimes | 560th | |
Twin primes (2nd member) | 60th | |
Roman numberals | MCMXLII | MCMLI |
Base 2 | 111100101102 | 111100111112 |
Base 3 | 21222213 | 22000213 |
Base 4 | 1321124 | 1321334 |
Base 5 | 302325 | 303015 |
Base 6 | 125546 | 130116 |
Base 7 | 54437 | 54557 |
Base 8 | 36268 | 36378 |
Base 9 | 25879 | 26079 |
Base 10 | 194210 | 195110 |
Base 11 | 150611 | 151411 |
Base 12 | 115a12 | 116712 |
Base 13 | b6513 | b7113 |
Base 14 | 9ca14 | 9d514 |
Base 15 | 89715 | 8a115 |
Base 16 | 79616 | 79f16 |