1. Numbers
  2. Compare 1663 vs 1672

Compare 1663 vs 1672

Property16631672
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization1663123 × 111 × 191
Prime factorization16632 × 2 × 2 × 11 × 19
Divisors count216
Divisors1, 16631, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672
Number of properties110
Cousin primes (1st member)59th 
Happy primes50th 
Harmonic primes91st 
Isolated primes158th 
Long primes102nd 
Lucky primes62nd 
Primes261st 
Prime triplets (1st member)43rd 
Sexy primes (1st member)113th 
Sexy primes (2nd member)112th 
Sexy prime triplets (2nd member)43rd 
Roman numberalsMDCLXIIIMDCLXXII
Base 2110011111112110100010002
Base 32021121320212213
Base 412133341220204
Base 5231235231425
Base 6114116114246
Base 74564746067
Base 83177832108
Base 92247922579
Base 10166310167210
Base 11128211129011
Base 12b6712b7412
Base 139ac139b813
Base 1486b1487614
Base 1575d1576715
Base 1667f1668816
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