Is 167329849 a prime number?
It is possible to find out using mathematical methods whether a given integer is a prime number or not.
Yes, 167 329 849 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 167 329 849, the only two divisors are 1 and 167 329 849. Therefore 167 329 849 is a prime number.
As a consequence, 167 329 849 is only a multiple of 1 and 167 329 849.
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Since 167329849 is a prime number, 167329849 is also a deficient number, that is to say 167329849 is a natural integer that is strictly larger than the sum of its proper divisors, i.e., the divisors of 167329849 without 167329849 itself (that is 1, by definition!).