15,485,863 (fifteen million four hundred eighty five thousand eight hundred sixty three) is the one millionth prime number.
73
81 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
Eighty-one quintillion.
Smallest prime factor = smallest prime number which can be divided into the given number with no remainder 82/2=41, both 2 and 41 are prime and 2 is the smallest.
81 is not a prime number, it is the product of 9 X 9.
No.
15,485,863 (fifteen million four hundred eighty five thousand eight hundred sixty three) is the one millionth prime number.
Since 89 is a prime number, the prime factorization of the number is simply 89.
It is just 89 because it is a prime number
73
81 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
eighty is a composite number since it has the divisors of 16 and 5, 2 and 40,etc... in addition to 1 and its self (80).
Eighty-one quintillion.
no
Eight, eighteen, eighty, eighty-one,...
Smallest prime factor = smallest prime number which can be divided into the given number with no remainder 82/2=41, both 2 and 41 are prime and 2 is the smallest.