Compare 239 vs 641

Property239641
Typeprimeprime
Unique factors11
Total factors11
Prime factorization23916411
Prime factorization239641
Divisors count22
Divisors1, 2391, 641
Number of properties1014
Additive primes 62nd
Chen primes40th81st
Good primes 35th
Happy primes13th 
Harmonic primes18th 
Primes52nd116th
Prime triplets (1st member) 24th
Proth primes 14th
Pythagorean primes 55th
Quartan primes 6th
Right-truncatable primes15th 
Sexy primes (1st member) 57th
Sexy primes (2nd member)29th 
Sexy prime quadrupletss (1st member) 7th
Sexy prime triplets (1st member) 24th
Sexy prime triplets (3rd member)14th 
Solinas primes28th41st
Sophie germain primes17th28th
Twin primes (1st member)17th29th
Roman numberalsCCXXXIXDCXLI
Base 211101111210100000012
Base 32221232122023
Base 432334220014
Base 514245100315
Base 61035625456
Base 7461716047
Base 8357812018
Base 928597829
Base 102391064110
Base 111a81153311
Base 1217b1245512
Base 13155133a413
Base 141311433b14
Base 1510e152cb15
Base 16ef1628116
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