Compare 401 vs 406

Property401406
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization401121 × 71 × 291
Prime factorization4012 × 7 × 29
Divisors count28
Divisors1, 4011, 2, 7, 14, 29, 58, 203, 406
Number of properties70
Additive primes46th 
Chen primes56th 
Cousin primes (2nd member)22nd 
Isolated primes38th 
Primes79th 
Pythagorean primes38th 
Super primes22nd 
Roman numberalsCDICDVI
Base 211001000121100101102
Base 311221231200013
Base 4121014121124
Base 53101531115
Base 61505615146
Base 71112711207
Base 862186268
Base 948595019
Base 104011040610
Base 113351133a11
Base 122951229a12
Base 1324b1325313
Base 142091421014
Base 151bb151c115
Base 161911619616
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