Compare 163991 vs 164002

Property163991164002
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization163991121 × 431 × 19071
Prime factorization1639912 × 43 × 1907
Divisors count28
Divisors1, 1639911, 2, 43, 86, 1907, 3814, 82001, 164002
Number of properties90
Additive primes6148th 
Chen primes6398th 
Cousin primes (2nd member)1811th 
Primes15014th 
Prime triplets (1st member)717th 
Prime triplets (2nd member)716th 
Sexy primes (1st member)3637th 
Sophie germain primes1752nd 
Twin primes (1st member)1838th 
Roman numberals  
Base 210100000001001011121010000000101000102
Base 3220222212023220222220113
Base 422000211342200022024
Base 5202214315202220025
Base 63303115633031346
Base 71252052712520667
Base 850022785002428
Base 926885292688649
Base 101639911016400210
Base 111022331110224311
Base 127aa9b127aaaa12
Base 1359849135985713
Base 1443a991443aa614
Base 15338cb15338d715
Base 162809716280a216
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