Compare 664243 vs 664427

Property	664243	664427
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	664243¹	664427¹
Prime factorization	664243	664427
Divisors count	2	2
Divisors	1, 664243	1, 664427
Number of properties	3	5
Additive primes		21040th
Chen primes		21085th
Isolated primes	42254th	42263rd
Primes	53887th	53900th
Sexy primes (2nd member)		11633rd
Super primes	5489th
Roman numberals
Base 2	10100010001010110011₂	10100010001101101011₂
Base 3	1020202011121₃	1020202102102₃
Base 4	2202022303₄	2202031223₄
Base 5	132223433₅	132230202₅
Base 6	22123111₆	22124015₆
Base 7	5434366₇	5435051₇
Base 8	2421263₈	2421553₈
Base 9	1222147₉	1222372₉
Base 10	664243₁₀	664427₁₀
Base 11	414068₁₁	414215₁₁
Base 12	280497₁₂	28060b₁₂
Base 13	1a3458₁₃	1a356a₁₃
Base 14	1340dd₁₄	1341d1₁₄
Base 15	d1c2d₁₅	d1d02₁₅
Base 16	a22b3₁₆	a236b₁₆