Compare 639053 vs 640259

Property	639053	640259
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639053¹	640259¹
Prime factorization	639053	640259
Divisors count	2	2
Divisors	1, 639053	1, 640259
Number of properties	4	4
Chen primes		20389th
Cousin primes (2nd member)	5623rd
Isolated primes	40760th
Primes	52007th	52099th
Sophie germain primes	5296th	5308th
Twin primes (1st member)		5636th
Roman numberals
Base 2	10011100000001001101₂	10011100010100000011₂
Base 3	1012110121122₃	1012112021022₃
Base 4	2130001031₄	2130110003₄
Base 5	130422203₅	130442014₅
Base 6	21410325₆	21420055₆
Base 7	5301062₇	5304434₇
Base 8	2340115₈	2342403₈
Base 9	1173548₉	1175238₉
Base 10	639053₁₀	640259₁₀
Base 11	3a7148₁₁	3a8044₁₁
Base 12	2699a5₁₂	26a62b₁₂
Base 13	194b4c₁₃	195569₁₃
Base 14	128c69₁₄	12948b₁₄
Base 15	c9538₁₅	c9a8e₁₅
Base 16	9c04d₁₆	9c503₁₆