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  2. Compare 401 vs 404

Compare 401 vs 404

Property401404
Typeprimecomposite number
Unique factors12
Total factors13
Prime factorization401122 × 1011
Prime factorization4012 × 2 × 101
Divisors count26
Divisors1, 4011, 2, 4, 101, 202, 404
Number of properties70
Additive primes46th 
Chen primes56th 
Cousin primes (2nd member)22nd 
Isolated primes38th 
Primes79th 
Pythagorean primes38th 
Super primes22nd 
Roman numberalsCDICDIV
Base 211001000121100101002
Base 311221231122223
Base 4121014121104
Base 53101531045
Base 61505615126
Base 71112711157
Base 862186248
Base 948594889
Base 104011040410
Base 113351133811
Base 122951229812
Base 1324b1325113
Base 142091420c14
Base 151bb151be15
Base 161911619416
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