Compare 640529 vs 640530

Property	640529	640530
Type	prime	composite number
Unique factors	1	5
Total factors	1	6
Prime factorization	640529¹	2¹ × 3² × 5¹ × 11¹ × 647¹
Prime factorization	640529	2 × 3 × 3 × 5 × 11 × 647
Divisors count	2	48
Divisors	1, 640529	1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 647, 990, 1294, 1941, 3235, 3882, 5823, 6470, 7117, 9705, 11646, 14234, 19410, 21351, 29115, 35585, 42702, 58230, 64053, 71170, 106755, 128106, 213510, 320265, 640530
Number of properties	3	0
Chen primes	20393rd
Primes	52115th
Twin primes (1st member)	5637th
Roman numberals
Base 2	10011100011000010001₂	10011100011000010010₂
Base 3	1012112122022₃	1012112122100₃
Base 4	2130120101₄	2130120102₄
Base 5	130444104₅	130444110₅
Base 6	21421225₆	21421230₆
Base 7	5305301₇	5305302₇
Base 8	2343021₈	2343022₈
Base 9	1175568₉	1175570₉
Base 10	640529₁₀	640530₁₀
Base 11	3a826a₁₁	3a8270₁₁
Base 12	26a815₁₂	26a816₁₂
Base 13	195716₁₃	195717₁₃
Base 14	129601₁₄	129602₁₄
Base 15	c9bbe₁₅	c9bc0₁₅
Base 16	9c611₁₆	9c612₁₆