Is 48744571 a prime number?
It is possible to find out using mathematical methods whether a given integer is a prime number or not.
Yes, 48 744 571 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 48 744 571, the only two divisors are 1 and 48 744 571. Therefore 48 744 571 is a prime number.
As a consequence, 48 744 571 is only a multiple of 1 and 48 744 571.
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Since 48744571 is a prime number, 48744571 is also a deficient number, that is to say 48744571 is a natural integer that is strictly larger than the sum of its proper divisors, i.e., the divisors of 48744571 without 48744571 itself (that is 1, by definition!).