Compare 199149 vs 199153

Property199149199153
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization31 × 6638311991531
Prime factorization3 × 66383199153
Divisors count42
Divisors1, 3, 66383, 1991491, 199153
Number of properties17
Emirps 4258th
Harmonic primes 6731st
Long primes 6704th
Lucky primes 2308th
Primes 17917th
Pythagorean primes 8941st
Semiprimes45042nd 
Twin primes (2nd member) 2153rd
Roman numberals  
Base 211000010011110110121100001001111100012
Base 310101001122031010100120013
Base 430021323143002133014
Base 5223330445223331035
Base 64133553641340016
Base 71456416714564237
Base 860475586047618
Base 933315693331619
Base 101991491019915310
Base 111266951112669911
Base 12972b9129730112
Base 136c852136c85613
Base 145280d145281314
Base 153e019153e01d15
Base 16309ed16309f116
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