Compare 639679 vs 639697

Property	639679	639697
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639679¹	639697¹
Prime factorization	639679	639697
Divisors count	2	2
Divisors	1, 639679	1, 639697
Number of properties	2	5
Cousin primes (1st member)		5628th
Isolated primes		40797th
Primes	52052nd	52054th
Prime triplets (1st member)		2061st
Sexy primes (1st member)		11281st
Twin primes (2nd member)	5629th
Roman numberals
Base 2	10011100001010111111₂	10011100001011010001₂
Base 3	1012111110211₃	1012111111111₃
Base 4	2130022333₄	2130023101₄
Base 5	130432204₅	130432242₅
Base 6	21413251₆	21413321₆
Base 7	5302645₇	5303002₇
Base 8	2341277₈	2341321₈
Base 9	1174424₉	1174444₉
Base 10	639679₁₀	639697₁₀
Base 11	3a7667₁₁	3a7683₁₁
Base 12	26a227₁₂	26a241₁₂
Base 13	195211₁₃	195226₁₃
Base 14	129195₁₄	1291a9₁₄
Base 15	c9804₁₅	c9817₁₅
Base 16	9c2bf₁₆	9c2d1₁₆