The prime factorization of 784 is:
$$ 784 = 2\cdot2\cdot2\cdot2\cdot7\cdot7 $$Which is the same as :
$$ 784 = 2^{4}\cdot7^{2} $$Prime factorization can be nicely visualized by creating a factorization tree.
784 can be written as 2 × 392. |
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392 can be written as 2 × 196. |
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196 can be written as 2 × 98. |
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98 can be written as 2 × 49. |
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49 can be written as 7 × 7. |
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The end nodes are the prime factors of the number 784. |
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