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To find the prime factor form of a number, you need to divide it by prime numbers until no more divisions are possible. In this case, the digit sum of 729 is 9, so we know we can divide it by 9 (3x3). If we do this, we get 81. This is known from times tables to be 9x9. Thus the prime factorization of 729 is 3x3x3x3x3x3. This can also be written in prime power form as 36

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Q: What is the prime factors form for 729?

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As a product of its prime factors in exponent form: 3^6 = 729

The prime factors of 729 are 3x3x3x3x3x3 (or 36).

The factors of 729 are: 1 3 9 27 81 243 729The prime factor is 3

729 is composite because it has 7 factors: 1, 3, 9, 27, 81, 243, and 729.

The square root of 729 is 27 and as a product of its prime factors in exponents it is 36

Composite; its factors are 1, 3, 9, 27, 81, 243, 729

The only prime factor of 729 is 3.

Any prime number to the 6th power, like 64 or 729.

factors: 1, 3, 9, 27, 81, 243, 729, 2187prime factors: 3(7)

36 = 729

The factors of 729 are: 1 3 9 27 81 243 729

The factors of 729 are: 1 3 9 27 81 243 729

3^6 = 729

64, 729, 15625 and so on. Prime numbers to the 6th power.

64, 729, 15625 and so on. Prime numbers to the 6th power.

64, 729, 15625 and so on. Prime numbers to the 6th power.

64, 729, 15625 and so on. Prime numbers to the 6th power.

No. 729/3=243; 729/9=81

729 is not prime. 729 = 3 * 3 * 3 * 3 * 3 * 364 is not prime. 64 = 2 * 2 * 2 * 2 * 2 * 2

1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645 3 and 5 are prime.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458 2 and 3 are prime.

3, 9, 27, 81, 243, 729

36

The prime factors of 45 are 3 and 5.

The prime factors of 81 are 3x3x3x3 (or 34 in expontial form). The prime factors of 108 are 2x2x3x3x3 (or 22 x 33 in exponential form).