Compare 638999 vs 639049

Property	638999	639049
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	638999¹	639049¹
Prime factorization	638999	639049
Divisors count	2	2
Divisors	1, 638999	1, 639049
Number of properties	4	5
Additive primes		20326th
Cousin primes (1st member)		5623rd
Isolated primes	40755th	40759th
Primes	52002nd	52006th
Safe primes	3013th
Sexy primes (2nd member)	11268th	11269th
Roman numberals
Base 2	10011100000000010111₂	10011100000001001001₂
Base 3	1012110112122₃	1012110121111₃
Base 4	2130000113₄	2130001021₄
Base 5	130421444₅	130422144₅
Base 6	21410155₆	21410321₆
Base 7	5300654₇	5301055₇
Base 8	2340027₈	2340111₈
Base 9	1173478₉	1173544₉
Base 10	638999₁₀	639049₁₀
Base 11	3a70a9₁₁	3a7144₁₁
Base 12	26995b₁₂	2699a1₁₂
Base 13	194b0a₁₃	194b48₁₃
Base 14	128c2b₁₄	128c65₁₄
Base 15	c94ee₁₅	c9534₁₅
Base 16	9c017₁₆	9c049₁₆