Is 138425 a prime number?

138 425 is an odd number, because it is not evenly divisible by 2.

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• 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 138 425 is about 372.055.

Thus, the square root of 138 425 is not an integer, and therefore 138 425 is not a square number.

The square of a number (here 138 425) is the result of the product of this number (138 425) by itself (i.e., 138 425 × 138 425); the square of 138 425 is sometimes called "raising 138 425 to the power 2", or "138 425 squared".

The square of 138 425 is 19 161 480 625 because 138 425 × 138 425 = 138 425² = 19 161 480 625.

As a consequence, 138 425 is the square root of 19 161 480 625.

138 425 is a number with 6 digits.

The multiples of 138 425 are all integers evenly divisible by 138 425, that is all numbers such that the remainder of the division by 138 425 is zero. There are infinitely many multiples of 138 425. The smallest multiples of 138 425 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 138 425 too, since 0 × 138 425 = 0
• 138 425: indeed, 138 425 is a multiple of itself, since 138 425 is evenly divisible by 138 425 (we have 138 425 / 138 425 = 1, so the remainder of this division is indeed zero)
• 276 850: indeed, 276 850 = 138 425 × 2
• 415 275: indeed, 415 275 = 138 425 × 3
• 553 700: indeed, 553 700 = 138 425 × 4
• 692 125: indeed, 692 125 = 138 425 × 5
• etc.

• Preceding numbers: …138 423, 138 424
• Following numbers: 138 426, 138 427…

Nearest numbers from 138 425

• Preceding prime number: 138 407
• Following prime number: 138 427

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• 138 425 est-il un nombre premier ?