Professor Cardy

Prime Number Calculator

PORTUGUESE ENGLISH SPANISH FRENCH GERMAN CHINESE

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


87428 = 2^2 × 11 × 1987

87428 is not a prime number.

All divisors of 87428 (total: 12):
1, 2, 4, 11, 22, 44, 1987, 3974, 7948, 21857, 43714, 87428

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