Is 121195 a prime number?

121 195 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 121 195 is about 348.131.

Thus, the square root of 121 195 is not an integer, and therefore 121 195 is not a square number.

The square of a number (here 121 195) is the result of the product of this number (121 195) by itself (i.e., 121 195 × 121 195); the square of 121 195 is sometimes called "raising 121 195 to the power 2", or "121 195 squared".

The square of 121 195 is 14 688 228 025 because 121 195 × 121 195 = 121 195² = 14 688 228 025.

As a consequence, 121 195 is the square root of 14 688 228 025.

121 195 is a number with 6 digits.

The multiples of 121 195 are all integers evenly divisible by 121 195, that is all numbers such that the remainder of the division by 121 195 is zero. There are infinitely many multiples of 121 195. The smallest multiples of 121 195 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 121 195 too, since 0 × 121 195 = 0
• 121 195: indeed, 121 195 is a multiple of itself, since 121 195 is evenly divisible by 121 195 (we have 121 195 / 121 195 = 1, so the remainder of this division is indeed zero)
• 242 390: indeed, 242 390 = 121 195 × 2
• 363 585: indeed, 363 585 = 121 195 × 3
• 484 780: indeed, 484 780 = 121 195 × 4
• 605 975: indeed, 605 975 = 121 195 × 5
• etc.

• Preceding numbers: …121 193, 121 194
• Following numbers: 121 196, 121 197…

Nearest numbers from 121 195

• Preceding prime number: 121 189
• Following prime number: 121 229

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• 121 195 est-il un nombre premier ?