Fatto generale: 1021 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 1021 is a value of n for which one more than the product of the first n primes is prime.
Trivia: 1021 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: October 17th is the day in 1979 that the Department of Education Organization Act is signed into law creating the US Department of Education and US Department of Health and Human Services.