181 (the 42nd prime)
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179
Octal
(265)
8
Hexadecimal
(B5)
16
Prime gap
10
19th
Prime of the Form 3n+1
13
2
+ 3 * 2
2
19th
Prime of the Form 4n+1
9
2
+ 10
2
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Primes from 1 to 10000
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