1. Numbers
  2. Compare 16421 vs 16430

Compare 16421 vs 16430

Property1642116430
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization16421121 × 51 × 311 × 531
Prime factorization164212 × 5 × 31 × 53
Divisors count216
Divisors1, 164211, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 8215, 16430
Number of properties100
Chen primes957th 
Cousin primes (2nd member)305th 
Isolated primes1324th 
Long primes735th 
Primes1903rd 
Pythagorean primes943rd 
Sexy primes (1st member)594th 
Sexy prime triplets (1st member)167th 
Sophie germain primes282nd 
Ulam primes141st 
Roman numberals  
Base 210000000010010121000000001011102
Base 321111201232111121123
Base 4100002114100002324
Base 51011141510112105
Base 620400562040226
Base 7656067656217
Base 8400458400568
Base 9244659244759
Base 1016421101643010
Base 1111379111138711
Base 12960512961212
Base 13762213762b13
Base 145dad145db814
Base 154ceb154d0515
Base 16402516402e16
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