Is 241097491 a prime number?
It is possible to find out using mathematical methods whether a given integer is a prime number or not.
Yes, 241 097 491 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 241 097 491, the only two divisors are 1 and 241 097 491. Therefore 241 097 491 is a prime number.
As a consequence, 241 097 491 is only a multiple of 1 and 241 097 491.
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Since 241097491 is a prime number, 241097491 is also a deficient number, that is to say 241097491 is a natural integer that is strictly larger than the sum of its proper divisors, i.e., the divisors of 241097491 without 241097491 itself (that is 1, by definition!).