They are all perfect cubes. 8 = 23, 27 = 33, 343 = 73, 64 = 43 and 125 = 53.
343, 512, 729, 1000, 1331, 1728, 2197
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.
512, 729
64
1 8 27 64 125 216 343
343.
64 125 216 343 512 729Bold numbers are the missing in the sequence
27, 64, 125, 216, 343, 512, 729
They are all perfect cubes. 8 = 23, 27 = 33, 343 = 73, 64 = 43 and 125 = 53.
343, 512, 729, 1000, 1331, 1728, 2197
Cubed integers
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.
1 8 27 64 125 ...13 23 33 43 53 63 73 ...1 8 27 64 125 216 343...
64 should be in between 27 and 125.
512, 729
64