Compare 638993 vs 639049

Property	638993	639049
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	638993¹	639049¹
Prime factorization	638993	639049
Divisors count	2	2
Divisors	1, 638993	1, 639049
Number of properties	4	5
Additive primes		20326th
Cousin primes (1st member)		5623rd
Happy primes	7402nd
Isolated primes	40754th	40759th
Primes	52001st	52006th
Sexy primes (1st member)	11268th
Sexy primes (2nd member)		11269th
Roman numberals
Base 2	10011100000000010001₂	10011100000001001001₂
Base 3	1012110112102₃	1012110121111₃
Base 4	2130000101₄	2130001021₄
Base 5	130421433₅	130422144₅
Base 6	21410145₆	21410321₆
Base 7	5300645₇	5301055₇
Base 8	2340021₈	2340111₈
Base 9	1173472₉	1173544₉
Base 10	638993₁₀	639049₁₀
Base 11	3a70a3₁₁	3a7144₁₁
Base 12	269955₁₂	2699a1₁₂
Base 13	194b04₁₃	194b48₁₃
Base 14	128c25₁₄	128c65₁₄
Base 15	c94e8₁₅	c9534₁₅
Base 16	9c011₁₆	9c049₁₆