1. Numbers
  2. Compare 163982 vs 163991

Compare 163982 vs 163991

Property163982163991
Typecomposite numberprime
Unique factors51
Total factors51
Prime factorization21 × 71 × 131 × 171 × 5311639911
Prime factorization2 × 7 × 13 × 17 × 53163991
Divisors count322
Divisors1, 2, 7, 13, 14, 17, 26, 34, 53, 91, 106, 119, 182, 221, 238, 371, 442, 689, 742, 901, 1378, 1547, 1802, 3094, 4823, 6307, 9646, 11713, 12614, 23426, 81991, 1639821, 163991
Number of properties09
Additive primes 6148th
Chen primes 6398th
Cousin primes (2nd member) 1811th
Primes 15014th
Prime triplets (1st member) 717th
Prime triplets (2nd member) 716th
Sexy primes (1st member) 3637th
Sophie germain primes 1752nd
Twin primes (1st member) 1838th
Roman numberals  
Base 210100000001000111021010000000100101112
Base 3220222211023220222212023
Base 422000203242200021134
Base 5202214125202214315
Base 63303102633031156
Base 71252040712520527
Base 850021685002278
Base 926884292688529
Base 101639821016399110
Base 111022251110223311
Base 127aa92127aa9b12
Base 1359840135984913
Base 1443a901443a9914
Base 15338c215338cb15
Base 162808e162809716
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