1. Numbers
  2. Compare 28139 vs 28166

Compare 28139 vs 28166

Property2813928166
Typesemiprimesemiprime
Unique factors22
Total factors22
Prime factorization191 × 1481121 × 140831
Prime factorization19 × 14812 × 14083
Divisors count44
Divisors1, 19, 1481, 281391, 2, 14083, 28166
Number of properties11
Semiprimes7015th7023rd
Roman numberals  
Base 211011011110101121101110000001102
Base 31102121012311021220123
Base 4123132234123200124
Base 51400024514001315
Base 633413563342226
Base 714501671450557
Base 8667538670068
Base 9425359425659
Base 1028139102816610
Base 111a161111a18611
Base 121434b121437212
Base 13ca6713ca8813
Base 14a37d14a39c14
Base 15850e15852b15
Base 166deb166e0616
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