Is 97026907 a prime number?
It is possible to find out using mathematical methods whether a given integer is a prime number or not.
Yes, 97 026 907 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 97 026 907, the only two divisors are 1 and 97 026 907. Therefore 97 026 907 is a prime number.
As a consequence, 97 026 907 is only a multiple of 1 and 97 026 907.
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Since 97026907 is a prime number, 97026907 is also a deficient number, that is to say 97026907 is a natural integer that is strictly larger than the sum of its proper divisors, i.e., the divisors of 97026907 without 97026907 itself (that is 1, by definition!).