10,420
521 in scientific notation is written as 5.21 x 10^2.
521 x 48 = 25008
521 times 21 = 10941
$20 off
2^ x 521
1 x 21361, 41 x 521 = 21,361
1042, or x=2605
No. The Prime Factors are: 11 x 521.
Do you mean 10,521 then if so it is (X)DXXI
DXXI = 521 (D=500, XX=20, I=1)
It is: 1*521 = 521 which is a prime number
1042 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 4 factors of 1042 are 1, 2, 521, and 1042.The factor pairs of 1042 are 1 x 1042 and 2 x 521.The proper factors of 1042 are 1, 2, and 521 or,if the definition you are using excludes 1, they are 2 and 521.The prime factors of 1042 are 2 and 521.The 2 distinct prime factors (listing each prime factor only once) of 1042 are 2 and 521.The prime factorization of 1042 is 2 x 521.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.