Is 742949 a prime number?

742 949 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 742 949 is about 861.945.

Thus, the square root of 742 949 is not an integer, and therefore 742 949 is not a square number.

Anyway, 742 949 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 742 949) is the result of the product of this number (742 949) by itself (i.e., 742 949 × 742 949); the square of 742 949 is sometimes called "raising 742 949 to the power 2", or "742 949 squared".

The square of 742 949 is 551 973 216 601 because 742 949 × 742 949 = 742 949² = 551 973 216 601.

As a consequence, 742 949 is the square root of 551 973 216 601.

742 949 is a number with 6 digits.

The multiples of 742 949 are all integers evenly divisible by 742 949, that is all numbers such that the remainder of the division by 742 949 is zero. There are infinitely many multiples of 742 949. The smallest multiples of 742 949 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 742 949 too, since 0 × 742 949 = 0
• 742 949: indeed, 742 949 is a multiple of itself, since 742 949 is evenly divisible by 742 949 (we have 742 949 / 742 949 = 1, so the remainder of this division is indeed zero)
• 1 485 898: indeed, 1 485 898 = 742 949 × 2
• 2 228 847: indeed, 2 228 847 = 742 949 × 3
• 2 971 796: indeed, 2 971 796 = 742 949 × 4
• 3 714 745: indeed, 3 714 745 = 742 949 × 5
• etc.

• Preceding numbers: …742 947, 742 948
• Following numbers: 742 950, 742 951…

Nearest numbers from 742 949

• Preceding prime number: 742 943
• Following prime number: 742 967

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• 742 949 est-il un nombre premier ?