1. Numbers
  2. Compare 21149 vs 21154

Compare 21149 vs 21154

Property2114921154
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization21149121 × 71 × 15111
Prime factorization211492 × 7 × 1511
Divisors count28
Divisors1, 211491, 2, 7, 14, 1511, 3022, 10577, 21154
Number of properties110
Additive primes1104th 
Chen primes1168th 
Happy primes394th 
Isolated primes1658th 
Long primes904th 
Primes2377th 
Pythagorean primes1180th 
Sexy primes (2nd member)719th 
Sophie germain primes344th 
Super primes352nd 
Ulam primes178th 
Roman numberals  
Base 210100101001110121010010101000102
Base 31002000022310020001113
Base 4110221314110222024
Base 51134044511341045
Base 624152562415346
Base 711544271154507
Base 8512358512428
Base 9320089320149
Base 1021149102115410
Base 1114987111499111
Base 12102a512102aa12
Base 13981b13982313
Base 1479c91479d014
Base 1563ee15640415
Base 16529d1652a216
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