הצגת המקור של הדף "משתמש:Yuval763"

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* <font size="6" color="green">763</font> is a [https://en.wikipedia.org/wiki/Happy_number Happy Number]: <math> 763 \to 7^2+6^2+3^2=94 \to 9^2+4^2=97 \to 9^2+7^2=130 \to 1^2+3^2+0^2=10 \to 1^2+0^2=1 </math>

* <font size="6" color="green">763</font> is the sum of nine consecutive primes: <math>763=67+71+73+79+83+89+97+101+103</math>

* <font size="6" color="green">763</font> is the smallest number whose 4th power contains every digit at least once.