🌳 Prime Factorization Tree Builder

Build a factor tree to find the prime factorization of composite numbers

Factor into two factors:

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🎉 Congratulations! Factorization Complete!

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Prime Numbers (up to 47):

Prime Number (cannot factor)
Composite (click to factor)
Already Factored
Divisibility Rules:
  • 2: Number is even (ends in 0, 2, 4, 6, 8)
  • 3: Sum of digits is divisible by 3
  • 5: Number ends in 0 or 5