Compare 639043 vs 639997

Property	639043	639997
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639043¹	639997¹
Prime factorization	639043	639997
Divisors count	2	2
Divisors	1, 639043	1, 639997
Number of properties	4	4
Additive primes		20349th
Isolated primes	40758th	40813th
Lucky primes	5968th	5977th
Primes	52005th	52074th
Sexy primes (1st member)	11269th
Roman numberals
Base 2	10011100000001000011₂	10011100001111111101₂
Base 3	1012110121021₃	1012111220121₃
Base 4	2130001003₄	2130033331₄
Base 5	130422133₅	130434442₅
Base 6	21410311₆	21414541₆
Base 7	5301046₇	5303611₇
Base 8	2340103₈	2341775₈
Base 9	1173537₉	1174817₉
Base 10	639043₁₀	639997₁₀
Base 11	3a7139₁₁	3a7926₁₁
Base 12	269997₁₂	26a451₁₂
Base 13	194b42₁₃	1953c7₁₃
Base 14	128c5d₁₄	129341₁₄
Base 15	c952d₁₅	c9967₁₅
Base 16	9c043₁₆	9c3fd₁₆