1. Numbers
  2. Compare 128389 vs 128390

Compare 128389 vs 128390

Property128389128390
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization128389121 × 51 × 371 × 3471
Prime factorization1283892 × 5 × 37 × 347
Divisors count216
Divisors1, 1283891, 2, 5, 10, 37, 74, 185, 347, 370, 694, 1735, 3470, 12839, 25678, 64195, 128390
Number of properties90
Additive primes4954th 
Chen primes5196th 
Cousin primes (1st member)1494th 
Good primes789th 
Harmonic primes4525th 
Isolated primes9024th 
Long primes4512th 
Primes12019th 
Pythagorean primes5975th 
Roman numberals  
Base 2111110101100001012111110101100001102
Base 3201120100113201120100123
Base 413311201141331120124
Base 5131020245131020305
Base 62430221624302226
Base 71043212710432137
Base 837260583726068
Base 921510492151059
Base 101283891012839010
Base 1188508118850911
Base 1262371126237212
Base 1346591134659213
Base 1434b091434b0a14
Base 1528094152809515
Base 161f585161f58616
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