Is 48578429 a prime number?
It is possible to find out using mathematical methods whether a given integer is a prime number or not.
Yes, 48 578 429 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 48 578 429, the only two divisors are 1 and 48 578 429. Therefore 48 578 429 is a prime number.
As a consequence, 48 578 429 is only a multiple of 1 and 48 578 429.
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Since 48578429 is a prime number, 48578429 is also a deficient number, that is to say 48578429 is a natural integer that is strictly larger than the sum of its proper divisors, i.e., the divisors of 48578429 without 48578429 itself (that is 1, by definition!).