Compare 638861 vs 639049

Property	638861	639049
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	638861¹	639049¹
Prime factorization	638861	639049
Divisors count	2	2
Divisors	1, 638861	1, 639049
Number of properties	5	5
Additive primes		20326th
Chen primes	20347th
Cousin primes (1st member)		5623rd
Cousin primes (2nd member)	5621st
Isolated primes	40747th	40759th
Primes	51994th	52006th
Sexy primes (2nd member)		11269th
Sophie germain primes	5294th
Roman numberals
Base 2	10011011111110001101₂	10011100000001001001₂
Base 3	1012110100112₃	1012110121111₃
Base 4	2123332031₄	2130001021₄
Base 5	130420421₅	130422144₅
Base 6	21405405₆	21410321₆
Base 7	5300366₇	5301055₇
Base 8	2337615₈	2340111₈
Base 9	1173315₉	1173544₉
Base 10	638861₁₀	639049₁₀
Base 11	3a6a93₁₁	3a7144₁₁
Base 12	269865₁₂	2699a1₁₂
Base 13	194a32₁₃	194b48₁₃
Base 14	128b6d₁₄	128c65₁₄
Base 15	c945b₁₅	c9534₁₅
Base 16	9bf8d₁₆	9c049₁₆