1. Numbers
  2. Compare 129428 vs 129439

Compare 129428 vs 129439

Property129428129439
Typecomposite numberprime
Unique factors41
Total factors51
Prime factorization22 × 131 × 191 × 13111294391
Prime factorization2 × 2 × 13 × 19 × 131129439
Divisors count242
Divisors1, 2, 4, 13, 19, 26, 38, 52, 76, 131, 247, 262, 494, 524, 988, 1703, 2489, 3406, 4978, 6812, 9956, 32357, 64714, 1294281, 129439
Number of properties05
Cousin primes (1st member) 1504th
Happy primes 1884th
Isolated primes 9091st
Lucky primes 1589th
Primes 12112th
Roman numberals  
Base 2111111001100101002111111001100111112
Base 3201201121223201201200013
Base 413321211041332121334
Base 5131202035131202245
Base 62435112624351316
Base 71046225710462427
Base 837462483746378
Base 921647892165019
Base 101294281012943910
Base 1189272118928211
Base 1262a981262aa712
Base 1346bb01346bbb13
Base 143524c143525914
Base 1528538152854415
Base 161f994161f99f16
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