1. Numbers
  2. Compare 983 vs 990

Compare 983 vs 990

Property983990
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization983121 × 32 × 51 × 111
Prime factorization9832 × 3 × 3 × 5 × 11
Divisors count224
Divisors1, 9831, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
Number of properties110
Chen primes114th 
Emirps35th 
Isolated primes97th 
Left-truncatable primes53rd 
Long primes60th 
Primes166th 
Safe primes25th 
Sexy primes (2nd member)73rd 
Sexy prime triplets (3rd member)28th 
Ulam primes17th 
Wedderburn-etherington primes5th 
Roman numberalsCMLXXXIIICMXC
Base 21111010111211110111102
Base 31100102311002003
Base 4331134331324
Base 5124135124305
Base 64315643306
Base 72603726137
Base 81727817368
Base 91312913209
Base 109831099010
Base 118141182011
Base 1269b126a612
Base 135a8135b213
Base 145031450a14
Base 154581546015
Base 163d7163de16
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