Compare 199 vs 4621

Property1994621
Typeprimeprime
Unique factors11
Total factors11
Prime factorization199146211
Prime factorization1994621
Divisors count22
Divisors1, 1991, 4621
Number of properties108
Additive primes27th321st
Centered triangular primes4th14th
Chen primes36th 
Emirps15th 
Good primes 104th
Harmonic primes 227th
Isolated primes 387th
Lucas primes7th 
Lucky primes 125th
Primes46th624th
Prime quadruplets (4th member)4th 
Prime triplets (3rd member)14th 
Pythagorean primes 307th
Sexy primes (2nd member)26th 
Twin primes (2nd member)15th 
Roman numberalsCXCIXMMMMDCXXI
Base 211000111210010000011012
Base 3211013201000113
Base 43013410200314
Base 5124451214415
Base 65316332216
Base 74037163217
Base 83078110158
Base 9241963049
Base 1019910462110
Base 1117111352111
Base 1214712281112
Base 1312413214613
Base 1410314198114
Base 15d415158115
Base 16c716120d16
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