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Four lucky numbers

Four Lucky Numbers

There are only four(4) numbers next to 1 that have this very special feature.
The Number equals to the sum of cube of each digits.





Following four(4) Numbers listed and explained with its derivation

  • 153 = 13 + 53 + 33
  • 370 = 33 + 73 + 03
  • 371 = 33 + 73 + 13
  • 407 = 43 + 03 + 73

Explanations
153 = 13 + 53 + 33 = 1 + 125 + 27 = 153

370 = 33 + 73 + 03 = 27 + 343 + 0 = 370

371 = 33 + 73 + 13 = 27 + 343 + 1 = 371

407 = 43 + 03 + 73 = 64 + 0 + 343 = 407

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Daily Maths Topic Today - four lucky numbers.


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