Ind the three consecutive prime numbers that equals 409457 when multiplied together?
Assuming you mean exactly 8, any that are composed of: Three different prime numbers, eg 30 = 2 x 3 x 5, 42 = 2 x 3 x 7, 409457 = 71 x 73 x 79 Two different primes, one cubed (to the power 3), eg 24 = 23 x 3, 56 = 23 x 7, 1102267 = 313 x 37 One prime to the power 7, eg 128 = 27, 2187 = 37, 893871739…
The four numbers are 94, 95, 96, 97. The geometric mean of four consecutive (whole) numbers is going to be in the middle of the four (quite close to their arithmetic mean which is half way between the middle two numbers). The geometric mean of n numbers is the nth root of the numbers multiplied together. Here there are 4 (consecutive whole) numbers multiplied together to give 83156160, so the geometric mean of them will…
any two negative numbers multiplied together equals a positive number. any two positives numbers multiplied together equal positive numbers and any negative and positive numbers multiplied together equals a negative. negative, negative = positive negative, positive = negative positive, positive = positive
Why when every three consecutive number are being multiplied it gives you an answer which is an even number?
The "natural numbers" are the ones you use to count . . . 1, 2, 3, 4, etc. Consecutive natural numbers are two or more of them that occur together as you count, with no holes or spaces in the group. 23, 24, and 25 are consecutive natural numbers. 63 and 64 are consecutive, but 63, 64, and 67 are not.