1. Numbers
  2. Compare 28102 vs 28139

Compare 28102 vs 28139

Property2810228139
Typesemiprimesemiprime
Unique factors22
Total factors22
Prime factorization21 × 140511191 × 14811
Prime factorization2 × 1405119 × 1481
Divisors count44
Divisors1, 2, 14051, 281021, 19, 1481, 28139
Number of properties11
Semiprimes7004th7015th
Roman numberals  
Base 211011011100011021101101111010112
Base 31102112211311021210123
Base 4123130124123132234
Base 51344402514000245
Base 633403463341356
Base 714463471450167
Base 8667068667538
Base 9424849425359
Base 1028102102813910
Base 111a128111a16111
Base 121431a121434b12
Base 13ca3913ca6713
Base 14a35414a37d14
Base 1584d715850e15
Base 166dc6166deb16
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