Compare 640528 vs 640529

Property	640528	640529
Type	composite number	prime
Unique factors	4	1
Total factors	8	1
Prime factorization	2⁴ × 7² × 19¹ × 43¹	640529¹
Prime factorization	2 × 2 × 2 × 2 × 7 × 7 × 19 × 43	640529
Divisors count	60	2
Divisors	1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 49, 56, 76, 86, 98, 112, 133, 152, 172, 196, 266, 301, 304, 344, 392, 532, 602, 688, 784, 817, 931, 1064, 1204, 1634, 1862, 2107, 2128, 2408, 3268, 3724, 4214, 4816, 5719, 6536, 7448, 8428, 11438, 13072, 14896, 16856, 22876, 33712, 40033, 45752, 80066, 91504, 160132, 320264, 640528	1, 640529
Number of properties	0	3
Chen primes		20393rd
Primes		52115th
Twin primes (1st member)		5637th
Roman numberals
Base 2	10011100011000010000₂	10011100011000010001₂
Base 3	1012112122021₃	1012112122022₃
Base 4	2130120100₄	2130120101₄
Base 5	130444103₅	130444104₅
Base 6	21421224₆	21421225₆
Base 7	5305300₇	5305301₇
Base 8	2343020₈	2343021₈
Base 9	1175567₉	1175568₉
Base 10	640528₁₀	640529₁₀
Base 11	3a8269₁₁	3a826a₁₁
Base 12	26a814₁₂	26a815₁₂
Base 13	195715₁₃	195716₁₃
Base 14	129600₁₄	129601₁₄
Base 15	c9bbd₁₅	c9bbe₁₅
Base 16	9c610₁₆	9c611₁₆