Compare 622639 vs 622663

Property	622639	622663
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	622639¹	622663¹
Prime factorization	622639	622663
Divisors count	2	2
Divisors	1, 622639	1, 622663
Number of properties	3	4
Chen primes	19913th
Isolated primes		39812th
Lucky primes		5857th
Primes	50812th	50813th
Sexy primes (1st member)		11036th
Twin primes (2nd member)	5501st
Roman numberals
Base 2	10011000000000101111₂	10011000000001000111₂
Base 3	1011122002201₃	1011122010121₃
Base 4	2120000233₄	2120001013₄
Base 5	124411024₅	124411123₅
Base 6	21202331₆	21202411₆
Base 7	5202163₇	5202226₇
Base 8	2300057₈	2300107₈
Base 9	1148081₉	1148117₉
Base 10	622639₁₀	622663₁₀
Base 11	395886₁₁	3958a8₁₁
Base 12	2603a7₁₂	260407₁₂
Base 13	18a534₁₃	18a552₁₃
Base 14	122ca3₁₄	122cbd₁₄
Base 15	c4744₁₅	c475d₁₅
Base 16	9802f₁₆	98047₁₆