IsPrime
Determines if a given integer is prime.
Syntax
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IsPrime(n)-
nis an integer
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Description
If n is an integer, then IsPrime(n) is true iff n is a prime number. A prime number is a positive integer n greater than or equal to 2 whose only positive divisors are 1 and n.
Examples
IsPrime(7355242453)
false
filter(SequenceVector(100), IsPrime)
(2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97)
count(SequenceVector(1000000), IsPrime)
78498