Is 33240133 a prime number?
It is possible to find out using mathematical methods whether a given integer is a prime number or not.
Yes, 33 240 133 is a prime number.
Indeed, the definition of a prime numbers is to have exactly two distinct positive divisors, 1 and itself. A number is a divisor of another number when the remainder of Euclid’s division of the second one by the first one is zero. Concerning the number 33 240 133, the only two divisors are 1 and 33 240 133. Therefore 33 240 133 is a prime number.
As a consequence, 33 240 133 is only a multiple of 1 and 33 240 133.
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Since 33240133 is a prime number, 33240133 is also a deficient number, that is to say 33240133 is a natural integer that is strictly larger than the sum of its proper divisors, i.e., the divisors of 33240133 without 33240133 itself (that is 1, by definition!).