Some facts of maths!!

153 is an Armstrong number because

1^2 + 5^2 + 3^2 = 153

Examples -
370, 371, 407 etc.

666= 6^3+ 6^3 + 6^3 +6 +6 +6

1260 = 21 * 60

1435 = 41 * 35

1530 = 51*30

These were some facts about maths! more coming soon =

Note by Sara Sharma
3 years, 11 months ago

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I m Vani

- 2 years, 6 months ago

Wow i learned this today online and just searched Armstrong number in brilliant and found your note. @sara sharma for your next math fact here is a suggestion Narcissistic number,taxicab numbers and by the way happy birthday.

- 3 years, 11 months ago

Thanks; ) sure

- 3 years, 11 months ago

Hi Sara

- 2 years, 6 months ago