Compare 16661 vs 16673

Property1666116673
Typeprimeprime
Unique factors11
Total factors11
Prime factorization166611166731
Prime factorization1666116673
Divisors count22
Divisors1, 166611, 16673
Number of properties88
Additive primes 918th
Chen primes971st 
Cousin primes (2nd member)309th 
Harmonic primes699th 
Isolated primes1343rd1344th
Left-truncatable primes 165th
Long primes745th746th
Palindromic primes39th 
Primes1928th1929th
Pythagorean primes956th957th
Sophie germain primes 285th
Ulam primes 145th
Roman numberals  
Base 210000010001010121000001001000012
Base 321121200232112121123
Base 4100101114100102014
Base 51013121510131435
Base 620504562051056
Base 7664017664167
Base 8404258404418
Base 9247629247759
Base 1016661101667310
Base 1111577111158811
Base 12978512979512
Base 13777813778713
Base 14610114610d14
Base 154e0b154e1815
Base 16411516412116
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