Is 48329389 a prime number?
It is possible to find out using mathematical methods whether a given integer is a prime number or not.
Yes, 48 329 389 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 48 329 389, the only two divisors are 1 and 48 329 389. Therefore 48 329 389 is a prime number.
As a consequence, 48 329 389 is only a multiple of 1 and 48 329 389.
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Since 48329389 is a prime number, 48329389 is also a deficient number, that is to say 48329389 is a natural integer that is strictly larger than the sum of its proper divisors, i.e., the divisors of 48329389 without 48329389 itself (that is 1, by definition!).