Is 31024109 a prime number?
It is possible to find out using mathematical methods whether a given integer is a prime number or not.
Yes, 31 024 109 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 31 024 109, the only two divisors are 1 and 31 024 109. Therefore 31 024 109 is a prime number.
As a consequence, 31 024 109 is only a multiple of 1 and 31 024 109.
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Since 31024109 is a prime number, 31024109 is also a deficient number, that is to say 31024109 is a natural integer that is strictly larger than the sum of its proper divisors, i.e., the divisors of 31024109 without 31024109 itself (that is 1, by definition!).