1. Numbers
  2. Compare 21379 vs 21389

Compare 21379 vs 21389

Property2137921389
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization213791731 × 2931
Prime factorization2137973 × 293
Divisors count24
Divisors1, 213791, 73, 293, 21389
Number of properties71
Chen primes1178th 
Cousin primes (1st member)364th 
Harmonic primes880th 
Primes2399th 
Prime triplets (2nd member)181st 
Semiprimes 5420th
Super primes357th 
Twin primes (2nd member)363rd 
Roman numberals  
Base 210100111000001121010011100011012
Base 31002022211310021000123
Base 4110320034110320314
Base 51141004511410245
Base 624255162430056
Base 711622171162347
Base 8516038516158
Base 9322849323059
Base 1021379102138910
Base 1115076111508511
Base 1210457121046512
Base 13996713997413
Base 147b11147b1b14
Base 15650415650e15
Base 16538316538d16
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