Compare 639487 vs 639697

Property	639487	639697
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639487¹	639697¹
Prime factorization	639487	639697
Divisors count	2	2
Divisors	1, 639487	1, 639697
Number of properties	7	5
Additive primes	20335th
Cousin primes (1st member)	5627th	5628th
Good primes	1982nd
Isolated primes	40783rd	40797th
Primes	52034th	52054th
Prime triplets (1st member)	2060th	2061st
Sexy primes (1st member)	11276th	11281st
Roman numberals
Base 2	10011100000111111111₂	10011100001011010001₂
Base 3	1012111012201₃	1012111111111₃
Base 4	2130013333₄	2130023101₄
Base 5	130430422₅	130432242₅
Base 6	21412331₆	21413321₆
Base 7	5302252₇	5303002₇
Base 8	2340777₈	2341321₈
Base 9	1174181₉	1174444₉
Base 10	639487₁₀	639697₁₀
Base 11	3a7502₁₁	3a7683₁₁
Base 12	26a0a7₁₂	26a241₁₂
Base 13	1950c4₁₃	195226₁₃
Base 14	129099₁₄	1291a9₁₄
Base 15	c9727₁₅	c9817₁₅
Base 16	9c1ff₁₆	9c2d1₁₆