Compare 642797 vs 642869

Property	642797	642869
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	642797¹	642869¹
Prime factorization	642797	642869
Divisors count	2	2
Divisors	1, 642797	1, 642869
Number of properties	5	4
Chen primes	20448th	20449th
Good primes		1992nd
Left-truncatable primes	541st
Primes	52273rd	52278th
Sexy primes (2nd member)	11324th
Twin primes (1st member)	5654th	5655th
Roman numberals
Base 2	10011100111011101101₂	10011100111100110101₂
Base 3	1012122202022₃	1012122211222₃
Base 4	2130323231₄	2130330311₄
Base 5	131032142₅	131032434₅
Base 6	21435525₆	21440125₆
Base 7	5315021₇	5315153₇
Base 8	2347355₈	2347465₈
Base 9	1178668₉	1178758₉
Base 10	642797₁₀	642869₁₀
Base 11	3a9a41₁₁	3a9aa7₁₁
Base 12	26bba5₁₂	270045₁₂
Base 13	19676c₁₃	1967c6₁₃
Base 14	12a381₁₄	12a3d3₁₄
Base 15	ca6d2₁₅	ca72e₁₅
Base 16	9ceed₁₆	9cf35₁₆