It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 120 143 is not a prime number.
For example, 120 143 can be divided by 317: 120 143 / 317 = 379.
For 120 143 to be a prime number, it would have been required that 120 143 has only two divisors, i.e., itself and 1.
Find out more:
120 143 is an odd number, because it is not evenly divisible by 2.
Find out more:
A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 120 143 is about 346.617.
Thus, the square root of 120 143 is not an integer, and therefore 120 143 is not a square number.
The square of a number (here 120 143) is the result of the product of this number (120 143) by itself (i.e., 120 143 × 120 143); the square of 120 143 is sometimes called "raising 120 143 to the power 2", or "120 143 squared".
The square of 120 143 is 14 434 340 449 because 120 143 × 120 143 = 120 1432 = 14 434 340 449.
As a consequence, 120 143 is the square root of 14 434 340 449.
The multiples of 120 143 are all integers evenly divisible by 120 143, that is all numbers such that the remainder of the division by 120 143 is zero. There are infinitely many multiples of 120 143. The smallest multiples of 120 143 are: