Is 49758931 a prime number?
It is possible to find out using mathematical methods whether a given integer is a prime number or not.
Yes, 49 758 931 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 49 758 931, the only two divisors are 1 and 49 758 931. Therefore 49 758 931 is a prime number.
As a consequence, 49 758 931 is only a multiple of 1 and 49 758 931.
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Since 49758931 is a prime number, 49758931 is also a deficient number, that is to say 49758931 is a natural integer that is strictly larger than the sum of its proper divisors, i.e., the divisors of 49758931 without 49758931 itself (that is 1, by definition!).