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Composite; its factors are 1, 3, 9, 27, 81, 243, 729
729
numbers are divisible by 243 are the multiples of 243 like 243, 486, 729, 972,...
All Factors of 729:1, 3, 9, 27, 81, 243, 729
1458
No. 729/3=243; 729/9=81
243 times 3 equals 729.
you divide by three each time 729\3=243\3=81\3=27
243
They are powers of 3. 729 = 36 243 = 35 81 = 34 27 = 33 9 = 32 3 = 31
243
All of these: 1, 3, 9, 27, 81, 243, 729.
Each number is 3 times the previous number, so the next two numbers are 243 and 729: 3 x 81 = 243 3 x 243 = 729
Composite; its factors are 1, 3, 9, 27, 81, 243, 729
1, 3, 9, 27, 81, 243, 729
729 is the next number in the sequence. You times each number by the past number times by three e.g. 3x3=9, 9x3=27, 27x3= 243, 243x3=729
729 is divisible by 1, 3, 9, 27, 81, 243, 729.