Is 35502743 a prime number?
It is possible to find out using mathematical methods whether a given integer is a prime number or not.
Yes, 35 502 743 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 35 502 743, the only two divisors are 1 and 35 502 743. Therefore 35 502 743 is a prime number.
As a consequence, 35 502 743 is only a multiple of 1 and 35 502 743.
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Since 35502743 is a prime number, 35502743 is also a deficient number, that is to say 35502743 is a natural integer that is strictly larger than the sum of its proper divisors, i.e., the divisors of 35502743 without 35502743 itself (that is 1, by definition!).