Compare 12391 vs 12396

Property1239112396
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization12391122 × 31 × 10331
Prime factorization123912 × 2 × 3 × 1033
Divisors count212
Divisors1, 123911, 2, 3, 4, 6, 12, 1033, 2066, 3099, 4132, 6198, 12396
Number of properties40
Centered heptagonal primes18th 
Isolated primes996th 
Lucky primes252nd 
Primes1479th 
Roman numberals  
Base 2110000011001112110000011011002
Base 312122222131220000103
Base 43001213430012304
Base 534403153440415
Base 613321161332206
Base 7510617510667
Base 8301478301548
Base 9178879180039
Base 1012391101239610
Base 11934511934a11
Base 12720712721012
Base 13584213584713
Base 14473114473614
Base 153a11153a1615
Base 16306716306c16
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