1321 is a prime number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
1321 is prime. The only factors are one and itself.
YES
1321 = MCCCXXI
Easiest way to answer this question yourself is can this number be divided by 2 or 3 and not have a decimal or any "leftover" numbers? 999997 / 2 = 499998.5 = Nope 999997 / 3 = 333332.33 = Nope Answer: Yes, 999997 is a prime number. No, the above is not a legitimate prime test. 999997 is actually 757 * 1321 and is not prime. There is no easy prime test you can do in your head that I know of.
1322.
1321 1321 1321
1.7% of 1321 = 22.457
1301, 1303, 1307, 1319, 1321, 1327, 1361, 1367, 1373, 1381, and 1399
314+1321= 1635
The phone number of the Kinnelon Public Library is: 201-838-1321.
1301, 1303, 1307, 1319, 1321, 1327, 1361, 1367, 1373, 1381, 1399.