Compare 198811 vs 199247

Property198811199247
Typeprimeprime
Unique factors11
Total factors11
Prime factorization19881111992471
Prime factorization198811199247
Divisors count22
Divisors1, 1988111, 199247
Number of properties86
Chen primes7484th7503rd
Emirps4249th4260th
Isolated primes13593rd13617th
Long primes 6709th
Lucky primes2302nd 
Primes17886th17922nd
Safe primes 1168th
Sexy primes (1st member)4275th 
Sexy prime quadrupletss (1st member)109th 
Sexy prime triplets (1st member)862nd 
Roman numberals  
Base 211000010001001101121100001010010011112
Base 310100220110131010100221123
Base 430020212343002210334
Base 5223302215223334425
Base 64132231641342356
Base 71455424714566167
Base 860423386051178
Base 933264193332759
Base 101988111019924710
Base 111264081112677411
Base 1297077129737b12
Base 136c652136c8c913
Base 145264b145287d14
Base 153dd91153e08215
Base 163089b1630a4f16
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