Compare 808018 vs 808019

Property808018808019
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization21 × 40400918080191
Prime factorization2 × 404009808019
Divisors count42
Divisors1, 2, 404009, 8080181, 808019
Number of properties15
Chen primes 24954th
Primes 64537th
Safe primes 3619th
Semiprimes171284th 
Sophie germain primes 6468th
Twin primes (1st member) 6813th
Roman numberals  
Base 2110001010100010100102110001010100010100112
Base 31112001101121311120011011223
Base 43011101102430111011034
Base 520132403352013240345
Base 6251524546251524556
Base 76603511766035127
Base 83052122830521238
Base 91461347914613489
Base 108080181080801910
Base 115020921150209311
Base 1232b72a1232b72b12
Base 13223a2313223a2413
Base 141706781417067914
Base 1510e62d1510e62e15
Base 16c545216c545316
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