Is 123427 a prime number?

123 427 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 123 427 is about 351.322.

Thus, the square root of 123 427 is not an integer, and therefore 123 427 is not a square number.

Anyway, 123 427 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 123 427) is the result of the product of this number (123 427) by itself (i.e., 123 427 × 123 427); the square of 123 427 is sometimes called "raising 123 427 to the power 2", or "123 427 squared".

The square of 123 427 is 15 234 224 329 because 123 427 × 123 427 = 123 427² = 15 234 224 329.

As a consequence, 123 427 is the square root of 15 234 224 329.

123 427 is a number with 6 digits.

The multiples of 123 427 are all integers evenly divisible by 123 427, that is all numbers such that the remainder of the division by 123 427 is zero. There are infinitely many multiples of 123 427. The smallest multiples of 123 427 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 123 427 too, since 0 × 123 427 = 0
• 123 427: indeed, 123 427 is a multiple of itself, since 123 427 is evenly divisible by 123 427 (we have 123 427 / 123 427 = 1, so the remainder of this division is indeed zero)
• 246 854: indeed, 246 854 = 123 427 × 2
• 370 281: indeed, 370 281 = 123 427 × 3
• 493 708: indeed, 493 708 = 123 427 × 4
• 617 135: indeed, 617 135 = 123 427 × 5
• etc.

• Preceding numbers: …123 425, 123 426
• Following numbers: 123 428, 123 429…

Nearest numbers from 123 427

• Preceding prime number: 123 419
• Following prime number: 123 433

• 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 9539 a prime number?

• Five thousand prime numbers

• Contact

• 123 427 est-il un nombre premier ?