1. Numbers
  2. Compare 997 vs 1002

Compare 997 vs 1002

Property9971002
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization997121 × 31 × 1671
Prime factorization9972 × 3 × 167
Divisors count28
Divisors1, 9971, 2, 3, 6, 167, 334, 501, 1002
Number of properties60
Isolated primes99th 
Left-truncatable primes54th 
Lucky primes43rd 
Primes168th 
Pythagorean primes80th 
Sexy primes (2nd member)74th 
Roman numberalsCMXCVIIMII
Base 21111100101211111010102
Base 31100221311010103
Base 4332114332224
Base 5124425130025
Base 64341643506
Base 72623726317
Base 81745817528
Base 91327913339
Base 1099710100210
Base 118271183111
Base 126b1126b612
Base 135b9135c113
Base 145131451814
Base 154671546c15
Base 163e5163ea16
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