1. Numbers
  2. Compare 28109 vs 28120

Compare 28109 vs 28120

Property2810928120
Typeprimecomposite number
Unique factors14
Total factors16
Prime factorization28109123 × 51 × 191 × 371
Prime factorization281092 × 2 × 2 × 5 × 19 × 37
Divisors count232
Divisors1, 281091, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 2812, 3515, 5624, 7030, 14060, 28120
Number of properties60
Chen primes1490th 
Long primes1168th 
Primes3067th 
Pythagorean primes1528th 
Super primes439th 
Twin primes (1st member)448th 
Roman numberals  
Base 211011011100110121101101110110002
Base 31102120002311021201113
Base 4123130314123131204
Base 51344414513444405
Base 633404563341046
Base 714464471446617
Base 8667158667308
Base 9425029425149
Base 1028109102812010
Base 111a134111a14411
Base 1214325121433412
Base 13ca4313ca5113
Base 14a35b14a36814
Base 1584de1584ea15
Base 166dcd166dd816
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