Is 48807443 a prime number?
It is possible to find out using mathematical methods whether a given integer is a prime number or not.
Yes, 48 807 443 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 48 807 443, the only two divisors are 1 and 48 807 443. Therefore 48 807 443 is a prime number.
As a consequence, 48 807 443 is only a multiple of 1 and 48 807 443.
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Since 48807443 is a prime number, 48807443 is also a deficient number, that is to say 48807443 is a natural integer that is strictly larger than the sum of its proper divisors, i.e., the divisors of 48807443 without 48807443 itself (that is 1, by definition!).