Is 1125 a prime number?

1 125 is an odd number, because it is not evenly divisible by 2.

Find out more:

• What is an even number?

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 1 125 is about 33.541.

Thus, the square root of 1 125 is not an integer, and therefore 1 125 is not a square number.

The square of a number (here 1 125) is the result of the product of this number (1 125) by itself (i.e., 1 125 × 1 125); the square of 1 125 is sometimes called "raising 1 125 to the power 2", or "1 125 squared".

The square of 1 125 is 1 265 625 because 1 125 × 1 125 = 1 125² = 1 265 625.

As a consequence, 1 125 is the square root of 1 265 625.

1 125 is a number with 4 digits.

The multiples of 1 125 are all integers evenly divisible by 1 125, that is all numbers such that the remainder of the division by 1 125 is zero. There are infinitely many multiples of 1 125. The smallest multiples of 1 125 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 1 125 too, since 0 × 1 125 = 0
• 1 125: indeed, 1 125 is a multiple of itself, since 1 125 is evenly divisible by 1 125 (we have 1 125 / 1 125 = 1, so the remainder of this division is indeed zero)
• 2 250: indeed, 2 250 = 1 125 × 2
• 3 375: indeed, 3 375 = 1 125 × 3
• 4 500: indeed, 4 500 = 1 125 × 4
• 5 625: indeed, 5 625 = 1 125 × 5
• etc.

• Preceding numbers: …1 123, 1 124
• Following numbers: 1 126, 1 127…

Nearest numbers from 1 125

• Preceding prime number: 1 123
• Following prime number: 1 129

• Is 0 a prime number?
• Is 1 a prime number?
• Is 2 a prime number?
• Is 2024 a prime number?
• Is 2025 a prime number?
• Is 9078 a prime number?

• Five thousand prime numbers

• Contact

• 1 125 est-il un nombre premier ?