Compare 28107 vs 28109

Property2810728109
Typecomposite numberprime
Unique factors21
Total factors51
Prime factorization34 × 3471281091
Prime factorization3 × 3 × 3 × 3 × 34728109
Divisors count102
Divisors1, 3, 9, 27, 81, 347, 1041, 3123, 9369, 281071, 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 211011011100101121101101110011012
Base 31102120000311021200023
Base 4123130234123130314
Base 51344412513444145
Base 633404363340456
Base 714464271446447
Base 8667138667158
Base 9425009425029
Base 1028107102810910
Base 111a132111a13411
Base 1214323121432512
Base 13ca4113ca4313
Base 14a35914a35b14
Base 1584dc1584de15
Base 166dcb166dcd16
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