Compare 639049 vs 640219

Property	639049	640219
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639049¹	640219¹
Prime factorization	639049	640219
Divisors count	2	2
Divisors	1, 639049	1, 640219
Number of properties	5	4
Additive primes	20326th
Chen primes		20386th
Cousin primes (1st member)	5623rd	5633rd
Isolated primes	40759th	40828th
Primes	52006th	52093rd
Sexy primes (2nd member)	11269th
Roman numberals
Base 2	10011100000001001001₂	10011100010011011011₂
Base 3	1012110121111₃	1012112012211₃
Base 4	2130001021₄	2130103123₄
Base 5	130422144₅	130441334₅
Base 6	21410321₆	21415551₆
Base 7	5301055₇	5304346₇
Base 8	2340111₈	2342333₈
Base 9	1173544₉	1175184₉
Base 10	639049₁₀	640219₁₀
Base 11	3a7144₁₁	3a8008₁₁
Base 12	2699a1₁₂	26a5b7₁₂
Base 13	194b48₁₃	195538₁₃
Base 14	128c65₁₄	12945d₁₄
Base 15	c9534₁₅	c9a64₁₅
Base 16	9c049₁₆	9c4db₁₆