Is 47702003 a prime number?
It is possible to find out using mathematical methods whether a given integer is a prime number or not.
Yes, 47 702 003 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 47 702 003, the only two divisors are 1 and 47 702 003. Therefore 47 702 003 is a prime number.
As a consequence, 47 702 003 is only a multiple of 1 and 47 702 003.
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Since 47702003 is a prime number, 47702003 is also a deficient number, that is to say 47702003 is a natural integer that is strictly larger than the sum of its proper divisors, i.e., the divisors of 47702003 without 47702003 itself (that is 1, by definition!).