Is 53018137 a prime number?
It is possible to find out using mathematical methods whether a given integer is a prime number or not.
Yes, 53 018 137 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 53 018 137, the only two divisors are 1 and 53 018 137. Therefore 53 018 137 is a prime number.
As a consequence, 53 018 137 is only a multiple of 1 and 53 018 137.
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Since 53018137 is a prime number, 53018137 is also a deficient number, that is to say 53018137 is a natural integer that is strictly larger than the sum of its proper divisors, i.e., the divisors of 53018137 without 53018137 itself (that is 1, by definition!).