321 is an integer so 321
321 is an integer, so the closest integer would be 321. (If 321 itself doesn't count, 322 and 320 are the same distance from it, and are the next closest.)
321 is an integer, not a fraction.
321 is an integer and so there is no sensible way of writing it as a fraction or mixed number.
312 is not a sequence: it is a single 3 digit integer and one number cannot define a sequence.
Integers are numbers without decimals. So the nearest integer of 3.595 is 4 because is the closer integer
2247 is not a prime number. Its positive integer factors are: 1, 3, 7, 21, 107, 321, 749, 2247
To round of, means to make the number to the closest higher or lower integer. If the number is closer to the lower integer, then you round down. If the number is closer to the higher integer, then you round up. If the differences is equal e.g. 2.5, the you must also round up.
321 + 321 = 642
67 is an integer, not a fraction, and it is closer to 012 (= 12).
The positive integer factors of 1926 are: 1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926
100% if you are talking about all 321 or them.
There are 321 days in 321 days.