1. Numbers
  2. Compare 28127 vs 28139

Compare 28127 vs 28139

Property2812728139
Typesemiprimesemiprime
Unique factors22
Total factors22
Prime factorization111 × 25571191 × 14811
Prime factorization11 × 255719 × 1481
Divisors count44
Divisors1, 11, 2557, 281271, 19, 1481, 28139
Number of properties11
Semiprimes7011th7015th
Roman numberals  
Base 211011011101111121101101111010112
Base 31102120202311021210123
Base 4123131334123132234
Base 51400002514000245
Base 633411563341356
Base 714500171450167
Base 8667378667538
Base 9425229425359
Base 1028127102813910
Base 111a150111a16111
Base 121433b121434b12
Base 13ca5813ca6713
Base 14a37114a37d14
Base 15850215850e15
Base 166ddf166deb16
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