1. Numbers
  2. Compare 42391 vs 42398

Compare 42391 vs 42398

Property4239142398
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization42391121 × 171 × 291 × 431
Prime factorization423912 × 17 × 29 × 43
Divisors count216
Divisors1, 423911, 2, 17, 29, 34, 43, 58, 86, 493, 731, 986, 1247, 1462, 2494, 21199, 42398
Number of properties80
Additive primes1979th 
Harmonic primes1648th 
Isolated primes3200th 
Lucky primes646th 
Primes4431st 
Sexy primes (1st member)1255th 
Sexy prime quadrupletss (1st member)48th 
Sexy prime triplets (1st member)305th 
Roman numberals  
Base 21010010110010111210100101100111102
Base 32011011001320110110223
Base 4221121134221121324
Base 52324031523240435
Base 652413165241426
Base 723440672344167
Base 812262781226368
Base 9641319641389
Base 1042391104239810
Base 1129938112994411
Base 1220647122065212
Base 13163ab13163b513
Base 141163d141164614
Base 15c86115c86815
Base 16a59716a59e16
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