Compare 1993 vs 2657

Property19932657
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1993126571
Prime factorization19932657
Divisors count22
Divisors1, 19931, 2657
Number of properties1010
Chen primes 232nd
Cousin primes (1st member)64th 
Good primes63rd76th
Harmonic primes112th145th
Isolated primes182nd 
Long primes 154th
Primes301st384th
Prime triplets (1st member)49th57th
Pythagorean primes146th189th
Quartan primes 10th
Sexy primes (1st member)128th154th
Sexy primes (2nd member)127th 
Sexy prime triplets (2nd member)50th 
Twin primes (1st member) 75th
Roman numberalsMCMXCIIIMMDCLVII
Base 21111100100121010011000012
Base 322012113101221023
Base 413302142212014
Base 5304335411125
Base 6131216201456
Base 755457105147
Base 83711851418
Base 92654935729
Base 10199310265710
Base 111552111aa611
Base 1211a112165512
Base 13ba413129513
Base 14a2514d7b14
Base 158cd15bc215
Base 167c916a6116
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