Is 20002 a prime number?

20 002 is an even number, because it is evenly divisible by 2: 20 002 / 2 = 10 001.

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 20 002 is about 141.428.

Thus, the square root of 20 002 is not an integer, and therefore 20 002 is not a square number.

The square of a number (here 20 002) is the result of the product of this number (20 002) by itself (i.e., 20 002 × 20 002); the square of 20 002 is sometimes called "raising 20 002 to the power 2", or "20 002 squared".

The square of 20 002 is 400 080 004 because 20 002 × 20 002 = 20 002² = 400 080 004.

As a consequence, 20 002 is the square root of 400 080 004.

20 002 is a number with 5 digits.

The multiples of 20 002 are all integers evenly divisible by 20 002, that is all numbers such that the remainder of the division by 20 002 is zero. There are infinitely many multiples of 20 002. The smallest multiples of 20 002 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 20 002 too, since 0 × 20 002 = 0
• 20 002: indeed, 20 002 is a multiple of itself, since 20 002 is evenly divisible by 20 002 (we have 20 002 / 20 002 = 1, so the remainder of this division is indeed zero)
• 40 004: indeed, 40 004 = 20 002 × 2
• 60 006: indeed, 60 006 = 20 002 × 3
• 80 008: indeed, 80 008 = 20 002 × 4
• 100 010: indeed, 100 010 = 20 002 × 5
• etc.

• Preceding numbers: …20 000, 20 001
• Following numbers: 20 003, 20 004…

Nearest numbers from 20 002

• Preceding prime number: 19 997
• Following prime number: 20 011

• Is 0 a prime number?
• Is 1 a prime number?
• Is 2 a prime number?
• Is 2024 a prime number?
• Is 2025 a prime number?
• Is 4013 a prime number?

• Five thousand prime numbers

• Contact

• 20 002 est-il un nombre premier ?