Professor Cardy

Prime Number Calculator

PORTUGUESE ENGLISH SPANISH FRENCH GERMAN CHINESE

Enter an integer (max. 1,000,000)


100 = 2^2 × 5^2

100 is not a prime number.

All divisors of 100 (total: 9):
1, 2, 4, 5, 10, 20, 25, 50, 100

About the Calculator

This calculator performs the decomposition of a number into its prime factors and lists all its natural divisors. Enter an integer between 1 and 1,000,000.

Curiosities

Enter a prime number to see curiosities about prime numbers!

The First 10,000 Prime Numbers