1. Numbers
  2. Compare 21149 vs 21156

Compare 21149 vs 21156

Property2114921156
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization21149122 × 31 × 411 × 431
Prime factorization211492 × 2 × 3 × 41 × 43
Divisors count224
Divisors1, 211491, 2, 3, 4, 6, 12, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 492, 516, 1763, 3526, 5289, 7052, 10578, 21156
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 210100101001110121010010101001002
Base 31002000022310020001203
Base 4110221314110222104
Base 51134044511341115
Base 624152562415406
Base 711544271154527
Base 8512358512448
Base 9320089320169
Base 1021149102115610
Base 1114987111499311
Base 12102a512102b012
Base 13981b13982513
Base 1479c91479d214
Base 1563ee15640615
Base 16529d1652a416
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