Compare 638959 vs 639049

Property	638959	639049
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	638959¹	639049¹
Prime factorization	638959	639049
Divisors count	2	2
Divisors	1, 638959	1, 639049
Number of properties	3	5
Additive primes		20326th
Chen primes	20348th
Cousin primes (1st member)		5623rd
Isolated primes	40751st	40759th
Primes	51998th	52006th
Sexy primes (2nd member)		11269th
Roman numberals
Base 2	10011011111111101111₂	10011100000001001001₂
Base 3	1012110111011₃	1012110121111₃
Base 4	2123333233₄	2130001021₄
Base 5	130421314₅	130422144₅
Base 6	21410051₆	21410321₆
Base 7	5300566₇	5301055₇
Base 8	2337757₈	2340111₈
Base 9	1173434₉	1173544₉
Base 10	638959₁₀	639049₁₀
Base 11	3a7072₁₁	3a7144₁₁
Base 12	269927₁₂	2699a1₁₂
Base 13	194aa9₁₃	194b48₁₃
Base 14	128bdd₁₄	128c65₁₄
Base 15	c94c4₁₅	c9534₁₅
Base 16	9bfef₁₆	9c049₁₆