Compare 640529 vs 640539

Property	640529	640539
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	640529¹	3² × 71171¹
Prime factorization	640529	3 × 3 × 71171
Divisors count	2	6
Divisors	1, 640529	1, 3, 9, 71171, 213513, 640539
Number of properties	3	0
Chen primes	20393rd
Primes	52115th
Twin primes (1st member)	5637th
Roman numberals
Base 2	10011100011000010001₂	10011100011000011011₂
Base 3	1012112122022₃	1012112122200₃
Base 4	2130120101₄	2130120123₄
Base 5	130444104₅	130444124₅
Base 6	21421225₆	21421243₆
Base 7	5305301₇	5305314₇
Base 8	2343021₈	2343033₈
Base 9	1175568₉	1175580₉
Base 10	640529₁₀	640539₁₀
Base 11	3a826a₁₁	3a8279₁₁
Base 12	26a815₁₂	26a823₁₂
Base 13	195716₁₃	195723₁₃
Base 14	129601₁₄	12960b₁₄
Base 15	c9bbe₁₅	c9bc9₁₅
Base 16	9c611₁₆	9c61b₁₆