197
This number is a prime.
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Au-197 is the only naturally occurring isotope of gold. [Gudipati]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Reginald McLean
This number is a prime.
Just showing those entries submitted by 'Gudipati': (Click here to show all)
Au-197 is the only naturally occurring isotope of gold. [Gudipati]