Is 201005 a prime number?

201 005 is an odd number, because it is not evenly divisible by 2.

Find out more:

• 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 201 005 is about 448.336.

Thus, the square root of 201 005 is not an integer, and therefore 201 005 is not a square number.

The square of a number (here 201 005) is the result of the product of this number (201 005) by itself (i.e., 201 005 × 201 005); the square of 201 005 is sometimes called "raising 201 005 to the power 2", or "201 005 squared".

The square of 201 005 is 40 403 010 025 because 201 005 × 201 005 = 201 005² = 40 403 010 025.

As a consequence, 201 005 is the square root of 40 403 010 025.

201 005 is a number with 6 digits.

The multiples of 201 005 are all integers evenly divisible by 201 005, that is all numbers such that the remainder of the division by 201 005 is zero. There are infinitely many multiples of 201 005. The smallest multiples of 201 005 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 201 005 too, since 0 × 201 005 = 0
• 201 005: indeed, 201 005 is a multiple of itself, since 201 005 is evenly divisible by 201 005 (we have 201 005 / 201 005 = 1, so the remainder of this division is indeed zero)
• 402 010: indeed, 402 010 = 201 005 × 2
• 603 015: indeed, 603 015 = 201 005 × 3
• 804 020: indeed, 804 020 = 201 005 × 4
• 1 005 025: indeed, 1 005 025 = 201 005 × 5
• etc.

• Preceding numbers: …201 003, 201 004
• Following numbers: 201 006, 201 007…

Nearest numbers from 201 005

• Preceding prime number: 200 989
• Following prime number: 201 007