Is 5000003 a prime number?

5 000 003 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 5 000 003 is about 2 236.069.

Thus, the square root of 5 000 003 is not an integer, and therefore 5 000 003 is not a square number.

The square of a number (here 5 000 003) is the result of the product of this number (5 000 003) by itself (i.e., 5 000 003 × 5 000 003); the square of 5 000 003 is sometimes called "raising 5 000 003 to the power 2", or "5 000 003 squared".

The square of 5 000 003 is 25 000 030 000 009 because 5 000 003 × 5 000 003 = 5 000 003² = 25 000 030 000 009.

As a consequence, 5 000 003 is the square root of 25 000 030 000 009.

5 000 003 is a number with 7 digits.

The multiples of 5 000 003 are all integers evenly divisible by 5 000 003, that is all numbers such that the remainder of the division by 5 000 003 is zero. There are infinitely many multiples of 5 000 003. The smallest multiples of 5 000 003 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 5 000 003 too, since 0 × 5 000 003 = 0
• 5 000 003: indeed, 5 000 003 is a multiple of itself, since 5 000 003 is evenly divisible by 5 000 003 (we have 5 000 003 / 5 000 003 = 1, so the remainder of this division is indeed zero)
• 10 000 006: indeed, 10 000 006 = 5 000 003 × 2
• 15 000 009: indeed, 15 000 009 = 5 000 003 × 3
• 20 000 012: indeed, 20 000 012 = 5 000 003 × 4
• 25 000 015: indeed, 25 000 015 = 5 000 003 × 5
• etc.

• Preceding numbers: …5 000 001, 5 000 002
• Following numbers: 5 000 004, 5 000 005…

Nearest numbers from 5 000 003

• Preceding prime number: 4 999 999
• Following prime number: 5 000 011