1. Numbers
  2. Compare 42397 vs 42401

Compare 42397 vs 42401

Property4239742401
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization4239711091 × 3891
Prime factorization42397109 × 389
Divisors count24
Divisors1, 423971, 109, 389, 42401
Number of properties91
Harmonic primes1649th 
Isolated primes3201st 
Primes4432nd 
Pythagorean primes2197th 
Semiprimes 10338th
Sexy primes (1st member)1256th 
Sexy primes (2nd member)1255th 
Sexy prime quadrupletss (2nd member)48th 
Sexy prime triplets (1st member)306th 
Sexy prime triplets (2nd member)305th 
Roman numberals  
Base 21010010110011101210100101101000012
Base 32011011021320110111023
Base 4221121314221122014
Base 52324042523241015
Base 652414165241456
Base 723441572344227
Base 812263581226418
Base 9641379641429
Base 1042397104240110
Base 1129943112994711
Base 1220651122065512
Base 13163b413163b813
Base 1411645141164914
Base 15c86715c86b15
Base 16a59d16a5a116
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