Compare 640979 vs 640989

Property	640979	640989
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	4
Prime factorization	199¹ × 3221¹	3² × 67¹ × 1063¹
Prime factorization	199 × 3221	3 × 3 × 67 × 1063
Divisors count	4	12
Divisors	1, 199, 3221, 640979	1, 3, 9, 67, 201, 603, 1063, 3189, 9567, 71221, 213663, 640989
Number of properties	1	0
Semiprimes	137345th
Roman numberals
Base 2	10011100011111010011₂	10011100011111011101₂
Base 3	1012120020222₃	1012120021100₃
Base 4	2130133103₄	2130133131₄
Base 5	131002404₅	131002424₅
Base 6	21423255₆	21423313₆
Base 7	5306513₇	5306526₇
Base 8	2343723₈	2343735₈
Base 9	1176228₉	1176240₉
Base 10	640979₁₀	640989₁₀
Base 11	3a8639₁₁	3a8648₁₁
Base 12	26ab2b₁₂	26ab39₁₂
Base 13	1959a1₁₃	1959ab₁₃
Base 14	129843₁₄	12984d₁₄
Base 15	c9dbe₁₅	c9dc9₁₅
Base 16	9c7d3₁₆	9c7dd₁₆