Factors of 3645
2026-02-28 10:42 Diff

The factor tree is the graphical representation of breaking down any number into prime factors. The following step shows -

Step 1: Firstly, 3645 is divided by 3 to get 1215.

Step 2: Now divide 1215 by 3 to get 405.

Step 3: Then divide 405 by 3 to get 135.

Step 4: Divide 135 by 3 to get 45.

Step 5: Divide 45 by 3 to get 15.

Step 6: Divide 15 by 3 to get 5. Here, 5 is the smallest prime number, that cannot be divided anymore. So, the prime factorization of 3645 is: 35 × 5.

Factor Pairs: Two numbers that are multiplied to give a specific number are called factor pairs. Both positive and negative factors constitute factor pairs.

Positive factor pairs of 3645: (1, 3645), (3, 1215), (5, 729), (9, 405), (15, 243), (27, 135), (45, 81).

Negative factor pairs of 3645: (-1, -3645), (-3, -1215), (-5, -729), (-9, -405), (-15, -243), (-27, -135), (-45, -81).