Prime Or Composite? - Statistics

General Stats

Answer Stats

Hint	Explanation	Answer	% Correct
21	Factors: 1, 3, 7, 21	Composite	90%
25	Factors: 1, 5, 25	Composite	90%
2	Factors: 1, 2	Prime	90%
63	Factors: 1, 3, 7, 9, 21, 63	Composite	80%
77	Factors: 1, 7, 11, 77	Composite	80%
328	Factors: 1, 2, 4, 8, 41, 82, 164, 328	Composite	75%
16/4	Factors: 1, 2, 4 (16/4 equals 4)	Composite	75%
142	Factors: 1, 2, 71, 142	Composite	70%
1	Factors: 1 (Only one factor, so it is neither)	Neither	65%
101	Factors: 1, 101	Prime	65%
7834	Factors: 1, 2, 3917, 7834	Composite	60%
2349078	Factors: 1, 2, 3, 6, 107, 214, 321, 642, 3659, 7318, 10977, 21954, 391513, 783026, 1174539, 2349078	Composite	60%
11	Factors: 1, 11	Prime	60%
167	Factors: 1, 167	Prime	55%
7713	Factors: 1, 3, 9, 857, 2571, 7713	Composite	50%
773	Factors: 1, 773	Prime	50%
1291	Factors: 1, 1291	Prime	50%
2049	Factors: 1, 3, 683, 2049	Composite	45%
1,348,895,319	Factors: 1, 3, 449631773, 1348895319	Composite	45%
-14	Factors: 1, 2, 7, 14, -1, -2, -7, -14 (negative numbers can't be prime/composite, though they do have factors)	Neither	45%
3.2	Rational numbers can't be prime/composite	Neither	45%
3947	Factors: 1, 3947	Prime	45%
45,673	Factors: 1, 45673	Prime	45%
√7	Rational numbers can't be prime/composite	Neither	40%
782,844,319	Factors: 1, 782844319	Prime	40%
737	Factors: 1, 11, 67, 737	Composite	35%
3373	Factors: 1, 3373	Prime	35%
3491	Factors: 1, 3491	Prime	35%
√289	Factors: 1, 17	Prime	20%

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