prime numbers
the sum of the first seven prime numbers divided by two is?
29
what is the only number that has the some numbers of letters as it's meaning.
four
13x56?
728
56-43
13
7÷7
1
which is the largest prime number less than 100?
97
what number doesn't its own roman numeral
zero
9x22
728
415-32.5
382.5
28 ÷ 6
4.666
If p is a prime number, how many factors does p2 have?
3
What is the smallest perfect number?
six
10x77
770
58-12
46
43 ÷ 90
0.4777
The sum of the first seven prime numbers divided by two is?
29
What is the most popular lucky number?
seven
44x215
9,460
71.3-6
65.3
52 ÷ 41
1.2682
The sum for hour consecutive integers is 210 . which one of these four integers is prime
53
How many lives are cats said to have?
Nine
41x69
2,829
78-24
54
82 ÷ 55
1.4909