64 125 216 343 512 729Bold numbers are the missing in the sequence
343.
1 8 27 64 125 216 343
2 cubed is 8.3 cubed is 27.4 cubed is 64.5 cubed is 125.6 cubed = 216.7 cubed is 343.
The next number in the sequence is a multiple of the number times seven, so the nth term would be 7n . 71 = 7 72 = 49 73 = 343 74 = 2,401 75 = 16,807 76 = 117,649 etc.
64 125 216 343 512 729Bold numbers are the missing in the sequence
216. That is because 125 is 5 cubed and 343 is 7 cubed, so 6 cubed is 216.
343.
Your sequence seems to be a cubed sequence, but you are missing 64 between 27 and 125.13 = 123 = 833 = 2743 = 6453 = 12563 = 216So, next would be 73, which equals 343.
343, 512, 729, 1000, 1331, 1728, 2197
1 8 27 64 125 216 343
1,715
2 cubed is 8.3 cubed is 27.4 cubed is 64.5 cubed is 125.6 cubed = 216.7 cubed is 343.
343=7x7x7=73. 343 is a perfect cube. 7 is the prime factor of 343. 1,7, 49 and 343 are the distinct prime factors of 343.
343=7x7x7=73. 343 is a perfect cube. 7 is the prime factor of 343. 1,7, 49 and 343 are the distinct prime factors of 343.
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The positive integer factors of 343 are 1, 7, 49, and 343. The factor pairs of 343 are 1 x 343 and 7 x 49.