Is 148243 a prime number?

148 243 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 148 243 is about 385.023.

Thus, the square root of 148 243 is not an integer, and therefore 148 243 is not a square number.

Anyway, 148 243 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 148 243) is the result of the product of this number (148 243) by itself (i.e., 148 243 × 148 243); the square of 148 243 is sometimes called "raising 148 243 to the power 2", or "148 243 squared".

The square of 148 243 is 21 975 987 049 because 148 243 × 148 243 = 148 243² = 21 975 987 049.

As a consequence, 148 243 is the square root of 21 975 987 049.

148 243 is a number with 6 digits.

The multiples of 148 243 are all integers evenly divisible by 148 243, that is all numbers such that the remainder of the division by 148 243 is zero. There are infinitely many multiples of 148 243. The smallest multiples of 148 243 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 148 243 too, since 0 × 148 243 = 0
• 148 243: indeed, 148 243 is a multiple of itself, since 148 243 is evenly divisible by 148 243 (we have 148 243 / 148 243 = 1, so the remainder of this division is indeed zero)
• 296 486: indeed, 296 486 = 148 243 × 2
• 444 729: indeed, 444 729 = 148 243 × 3
• 592 972: indeed, 592 972 = 148 243 × 4
• 741 215: indeed, 741 215 = 148 243 × 5
• etc.

• Preceding numbers: …148 241, 148 242
• Following numbers: 148 244, 148 245…

Nearest numbers from 148 243

• Preceding prime number: 148 229
• Following prime number: 148 249

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• 148 243 est-il un nombre premier ?