1. Numbers
  2. Compare 28139 vs 28159

Compare 28139 vs 28159

Property2813928159
Typesemiprimesemiprime
Unique factors22
Total factors22
Prime factorization191 × 14811291 × 9711
Prime factorization19 × 148129 × 971
Divisors count44
Divisors1, 19, 1481, 281391, 29, 971, 28159
Number of properties11
Semiprimes7015th7021st
Roman numberals  
Base 211011011110101121101101111111112
Base 31102121012311021212213
Base 4123132234123133334
Base 51400024514001145
Base 633413563342116
Base 714501671450457
Base 8667538667778
Base 9425359425579
Base 1028139102815910
Base 111a161111a17a11
Base 121434b121436712
Base 13ca6713ca8113
Base 14a37d14a39514
Base 15850e15852415
Base 166deb166dff16
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