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Prime Factorization of 243

Prime Factorization by the Ladder Method:
243 is divisible by 3, 243/3 = 81
81 is divisible by 3, 81/3 = 27
27 is divisible by 3, 27/3 = 9
9 is divisible by 3, 9/3 = 3
3 is a prime number
Prime Factorization of 243: 243 = 3 x 3 x 3 x 3 x 3
Prime Factorization of 243 in Exponential Form: 243 = 35

The solution above and other related solutions were provided by the Prime Factorization Application.

Prime Factorization of a Composite Number

Related Glossary Terms

Composite Number

Divisibility Rules

Multiplication Table

Prime Factorization

Prime Number

Related Applications

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Test a Number for Divisibility by Three (3)

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