Why Do Numbers Sometimes Feel Like They Have Lives of Their Own?

Numbers can do strange things, like hiding inside other numbers or showing up in the same places every time. Imagine you have a bag of marbles, when you count them, sometimes they line up in special ways that feel magical.

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Examples

When you count by 2s, the numbers line up in a pattern that seems almost magical.
Some numbers seem to show up everywhere, like how the number 7 is used for days of the week and months of the year.
If you multiply 3 by 4, it's as if they had their own secret meeting place.

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Categories: Math · number theory· math magic· patterns in math· curiosity-driven math