Is 122443 a prime number?

122 443 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 122 443 is about 349.919.

Thus, the square root of 122 443 is not an integer, and therefore 122 443 is not a square number.

Anyway, 122 443 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 122 443) is the result of the product of this number (122 443) by itself (i.e., 122 443 × 122 443); the square of 122 443 is sometimes called "raising 122 443 to the power 2", or "122 443 squared".

The square of 122 443 is 14 992 288 249 because 122 443 × 122 443 = 122 443² = 14 992 288 249.

As a consequence, 122 443 is the square root of 14 992 288 249.

122 443 is a number with 6 digits.

The multiples of 122 443 are all integers evenly divisible by 122 443, that is all numbers such that the remainder of the division by 122 443 is zero. There are infinitely many multiples of 122 443. The smallest multiples of 122 443 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 122 443 too, since 0 × 122 443 = 0
• 122 443: indeed, 122 443 is a multiple of itself, since 122 443 is evenly divisible by 122 443 (we have 122 443 / 122 443 = 1, so the remainder of this division is indeed zero)
• 244 886: indeed, 244 886 = 122 443 × 2
• 367 329: indeed, 367 329 = 122 443 × 3
• 489 772: indeed, 489 772 = 122 443 × 4
• 612 215: indeed, 612 215 = 122 443 × 5
• etc.

• Preceding numbers: …122 441, 122 442
• Following numbers: 122 444, 122 445…

Nearest numbers from 122 443

• Preceding prime number: 122 401
• Following prime number: 122 449

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• 122 443 est-il un nombre premier ?