1. Numbers
  2. Compare 28108 vs 28109

Compare 28108 vs 28109

Property2810828109
Typecomposite numberprime
Unique factors21
Total factors31
Prime factorization22 × 70271281091
Prime factorization2 × 2 × 702728109
Divisors count62
Divisors1, 2, 4, 7027, 14054, 281081, 28109
Number of properties06
Chen primes 1490th
Long primes 1168th
Primes 3067th
Pythagorean primes 1528th
Super primes 439th
Twin primes (1st member) 448th
Roman numberals  
Base 211011011100110021101101110011012
Base 31102120001311021200023
Base 4123130304123130314
Base 51344413513444145
Base 633404463340456
Base 714464371446447
Base 8667148667158
Base 9425019425029
Base 1028108102810910
Base 111a133111a13411
Base 1214324121432512
Base 13ca4213ca4313
Base 14a35a14a35b14
Base 1584dd1584de15
Base 166dcc166dcd16
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