Compare 189380 vs 189391

Property189380189391
Typecomposite numberprime
Unique factors41
Total factors51
Prime factorization22 × 51 × 171 × 55711893911
Prime factorization2 × 2 × 5 × 17 × 557189391
Divisors count242
Divisors1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 557, 1114, 2228, 2785, 5570, 9469, 11140, 18938, 37876, 47345, 94690, 1893801, 189391
Number of properties04
Additive primes 6929th
Chen primes 7212th
Primes 17113th
Twin primes (2nd member) 2069th
Roman numberals  
Base 210111000111100010021011100011110011112
Base 310012121000231001212101113
Base 423203301042320330334
Base 5220300105220300315
Base 64020432640204516
Base 71416062714161067
Base 856170485617178
Base 931770293177149
Base 101893801018939110
Base 1111a3141111a32411
Base 1291718129172712
Base 1368279136828713
Base 144d032144d03d14
Base 153b1a5153b1b115
Base 162e3c4162e3cf16
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