1. Numbers
  2. Compare 28909 vs 28912

Compare 28909 vs 28912

Property2890928912
Typeprimecomposite number
Unique factors13
Total factors16
Prime factorization28909124 × 131 × 1391
Prime factorization289092 × 2 × 2 × 2 × 13 × 139
Divisors count220
Divisors1, 289091, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 3614, 7228, 14456, 28912
Number of properties50
Happy primes510th 
Isolated primes2232nd 
Long primes1196th 
Primes3147th 
Pythagorean primes1564th 
Roman numberals  
Base 211100001110110121110000111100002
Base 31110122201311101222113
Base 4130032314130033004
Base 51411114514111225
Base 634150163415046
Base 715016671502027
Base 8703558703608
Base 9435819435849
Base 1028909102891210
Base 111a7a1111a7a411
Base 1214891121489412
Base 131020a131021013
Base 14a76d14a77214
Base 15887415887715
Base 1670ed1670f016
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