Compare 145990 vs 145991

Property145990145991
Typecomposite numberprime
Unique factors41
Total factors41
Prime factorization21 × 51 × 131 × 112311459911
Prime factorization2 × 5 × 13 × 1123145991
Divisors count162
Divisors1, 2, 5, 10, 13, 26, 65, 130, 1123, 2246, 5615, 11230, 14599, 29198, 72995, 1459901, 145991
Number of properties07
Additive primes 5576th
Chen primes 5801st
Cousin primes (2nd member) 1660th
Harmonic primes 5073rd
Isolated primes 10190th
Primes 13507th
Sophie germain primes 1603rd
Roman numberals  
Base 210001110100100011021000111010010001112
Base 3211020210013211020210023
Base 420322101242032210134
Base 5141324305141324315
Base 63043514630435156
Base 71145425711454267
Base 843510684351078
Base 924223192422329
Base 101459901014599110
Base 119a759119a75a11
Base 127059a127059b12
Base 13515b013515b113
Base 143b2bc143b2bd14
Base 152d3ca152d3cb15
Base 1623a461623a4716
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