Compare 642673 vs 642797

Property	642673	642797
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	642673¹	642797¹
Prime factorization	642673	642797
Divisors count	2	2
Divisors	1, 642673	1, 642797
Number of properties	3	5
Chen primes		20448th
Good primes	1987th
Isolated primes	40962nd
Left-truncatable primes		541st
Primes	52265th	52273rd
Sexy primes (2nd member)		11324th
Twin primes (1st member)		5654th
Roman numberals
Base 2	10011100111001110001₂	10011100111011101101₂
Base 3	1012122120201₃	1012122202022₃
Base 4	2130321301₄	2130323231₄
Base 5	131031143₅	131032142₅
Base 6	21435201₆	21435525₆
Base 7	5314453₇	5315021₇
Base 8	2347161₈	2347355₈
Base 9	1178521₉	1178668₉
Base 10	642673₁₀	642797₁₀
Base 11	3a9939₁₁	3a9a41₁₁
Base 12	26bb01₁₂	26bba5₁₂
Base 13	1966a5₁₃	19676c₁₃
Base 14	12a2d3₁₄	12a381₁₄
Base 15	ca64d₁₅	ca6d2₁₅
Base 16	9ce71₁₆	9ceed₁₆