Numeric Value: 661

The folowing table expresses '661' in various number bases. 'DR_x' shows the result of 'digit reducing' resulting in an X-digit long number.

Base	DR₁₀	DR₉	DR₈	DR₇	DR₆	DR₅	DR₄	DR₃	DR₂	DR₁
2	1010010101							101	10	1
3					220111				21,10	1
4						22111			13,10	1
5						10121			10	1
6							3021		10	1
7							1633		16,10	1
8							1225		12	3
9								814	14	5
10								661	13	4
11								551	10	1
12								471	10	1
13								3BB	1C,10	1
14								353		B
15								2E1	12	3
16								295	10	1

Math World

Factors: Prime

661 is in the Pythagorean Triple: (300, 589, 661).

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