Is 49916983 a prime number?
It is possible to find out using mathematical methods whether a given integer is a prime number or not.
Yes, 49 916 983 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 49 916 983, the only two divisors are 1 and 49 916 983. Therefore 49 916 983 is a prime number.
As a consequence, 49 916 983 is only a multiple of 1 and 49 916 983.
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Since 49916983 is a prime number, 49916983 is also a deficient number, that is to say 49916983 is a natural integer that is strictly larger than the sum of its proper divisors, i.e., the divisors of 49916983 without 49916983 itself (that is 1, by definition!).