Compare 163997 vs 164209

Property163997164209
Typeprimeprime
Unique factors11
Total factors11
Prime factorization16399711642091
Prime factorization163997164209
Divisors count22
Divisors1, 1639971, 164209
Number of properties74
Cousin primes (2nd member)1812th 
Emirps3321st 
Harmonic primes 5646th
Isolated primes11341st11356th
Primes15016th15033rd
Prime triplets (3rd member)717th 
Pythagorean primes7489th7498th
Sexy primes (2nd member)3637th 
Roman numberals  
Base 210100000001001110121010000001011100012
Base 3220222212223221000202113
Base 422000213142200113014
Base 5202214425202233145
Base 63303125633041216
Base 71252061712525137
Base 850023585005618
Base 926885892702249
Base 101639971016420910
Base 111022391110241111
Base 127aaa5127b04112
Base 1359852135998613
Base 1443aa11443bb314
Base 15338d215339c415
Base 162809d162817116
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