Did You Know?
There are exactly 6,670,903,752,021,072,936,960 possible sudoku grids.
This number was calculated in 2005 using computer analysis. It demonstrates how even simple-seeming puzzles can have enormous complexity.
Did You Know?
The number of possible arrangements of a deck of cards is about 8×10^67.
This number is so large that if every human who ever lived had been shuffling cards their entire...
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The number 37 has unique multiplication properties.
When multiplied by any number from 1 to 3, the result consists of repeated digits (37 × 3...
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Every snowflake has six sides due to the molecular structure of water.
The hexagonal pattern in snowflakes is determined by how water molecules arrange themselves when freezing. While no two...