Compare 664199 vs 664427

Property	664199	664427
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	664199¹	664427¹
Prime factorization	664199	664427
Divisors count	2	2
Divisors	1, 664199	1, 664427
Number of properties	5	5
Additive primes		21040th
Chen primes	21074th	21085th
Isolated primes	42252nd	42263rd
Primes	53885th	53900th
Safe primes	3110th
Sexy primes (2nd member)	11632nd	11633rd
Roman numberals
Base 2	10100010001010000111₂	10100010001101101011₂
Base 3	1020202002222₃	1020202102102₃
Base 4	2202022013₄	2202031223₄
Base 5	132223244₅	132230202₅
Base 6	22122555₆	22124015₆
Base 7	5434304₇	5435051₇
Base 8	2421207₈	2421553₈
Base 9	1222088₉	1222372₉
Base 10	664199₁₀	664427₁₀
Base 11	414028₁₁	414215₁₁
Base 12	28045b₁₂	28060b₁₂
Base 13	1a3423₁₃	1a356a₁₃
Base 14	1340ab₁₄	1341d1₁₄
Base 15	d1bee₁₅	d1d02₁₅
Base 16	a2287₁₆	a236b₁₆