Compare 199739 vs 200987

Property199739200987
Typeprimeprime
Unique factors11
Total factors11
Prime factorization19973912009871
Prime factorization199739200987
Divisors count22
Divisors1, 1997391, 200987
Number of properties66
Chen primes7517th7554th
Cousin primes (2nd member) 2143rd
Emirps4272nd 
Happy primes2739th 
Long primes6730th 
Primes17962nd18060th
Prime triplets (2nd member) 841st
Safe primes 1175th
Twin primes (1st member)2157th2164th
Roman numberals  
Base 211000011000011101121100010001000110112
Base 310101022220231010122002223
Base 430030032343010101234
Base 5223424245224124225
Base 64140415641502556
Base 71461221714646537
Base 860607386104338
Base 933388293356289
Base 101997391020098710
Base 111270811112800611
Base 129770b129838b12
Base 136cbb7137063713
Base 1452b11145336314
Base 153e2ae153e84215
Base 1630c3b163111b16
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