Is 400901 a prime number?

400 901 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 400 901 is about 633.167.

Thus, the square root of 400 901 is not an integer, and therefore 400 901 is not a square number.

The square of a number (here 400 901) is the result of the product of this number (400 901) by itself (i.e., 400 901 × 400 901); the square of 400 901 is sometimes called "raising 400 901 to the power 2", or "400 901 squared".

The square of 400 901 is 160 721 611 801 because 400 901 × 400 901 = 400 901² = 160 721 611 801.

As a consequence, 400 901 is the square root of 160 721 611 801.

400 901 is a number with 6 digits.

The multiples of 400 901 are all integers evenly divisible by 400 901, that is all numbers such that the remainder of the division by 400 901 is zero. There are infinitely many multiples of 400 901. The smallest multiples of 400 901 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 400 901 too, since 0 × 400 901 = 0
• 400 901: indeed, 400 901 is a multiple of itself, since 400 901 is evenly divisible by 400 901 (we have 400 901 / 400 901 = 1, so the remainder of this division is indeed zero)
• 801 802: indeed, 801 802 = 400 901 × 2
• 1 202 703: indeed, 1 202 703 = 400 901 × 3
• 1 603 604: indeed, 1 603 604 = 400 901 × 4
• 2 004 505: indeed, 2 004 505 = 400 901 × 5
• etc.

• Preceding numbers: …400 899, 400 900
• Following numbers: 400 902, 400 903…

Nearest numbers from 400 901

• Preceding prime number: 400 871
• Following prime number: 400 903

• Is 0 a prime number?
• Is 1 a prime number?
• Is 2 a prime number?
• Is 2025 a prime number?
• Is 2026 a prime number?
• Is 7136 a prime number?

• Five thousand prime numbers

• Contact

• 400 901 est-il un nombre premier ?