Prime Numbers and Factors
Provided by Machinery's Handbook

Prime Numbers and Factors from 9600 to 10800
Prime Numbers and Factors from 10800 to 12000
Prime Numbers and Factors from 12000 to 13200
Prime Numbers and Factors from 13200 to 14400
Prime Numbers and Factors from 14400 to 15600
Prime Numbers and Factors from 15600 to 16800
Prime Numbers and Factors from 16800 to 18000
Prime Numbers and Factors from 18000 to 19200
Prime Numbers and Factors from 19200 to 20400
Prime Numbers and Factors from 20400 to 21600

Prime numbers in the table are indicated by the letter P. If a number is not prime, the table gives the smallest factor by which the number is divisible. All even numbers are omitted from the table because none, except 2, are primes and all have a factor of 2.


Prime Numbers and Factors Between 20400 and 21600
 There are 120 prime numbers on this page.
From 20400 20500 20600 20700 20800 20900 21000 21100 21200 21300 21400 21500
To 20500 20600 20700 20800 20900 21000 21100 21200 21300 21400 21500 21600
1 23 13 3 127 11 3 P P 3 7 P 3
3 3 7 11 3 71 P 3 47 7 3 17 P
5 5 3 5 5 3 5 5 3 5 5 3 5
7 P P 3 P P 3 7 P 3 11 P 3
9 3 P 37 3 P 7 3 11 127 3 79 137
11 P 3 P 139 3 11 P 3 P 101 3 7
13 137 73 3 7 13 3 P 43 3 P 7 3
15 3 5 5 3 5 5 3 5 5 3 5 5
17 17 3 53 P 3 13 P 3 7 P 3 P
19 7 17 3 P 109 3 P 7 3 P P 3
21 3 P 17 3 47 P 3 P P 3 31 P
23 13 3 41 17 3 7 P 3 19 P 3 P
25 5 5 3 5 5 3 5 5 3 5 5 3
27 3 13 P 3 59 17 3 37 P 3 7 11
29 31 3 7 19 3 P 17 3 13 7 3 P
31 P 7 3 P 37 3 P 11 3 83 29 3
33 3 P 47 3 83 11 3 7 17 3 P 61
35 5 3 5 5 3 5 5 3 5 5 3 5
37 107 11 3 89 67 3 109 23 3 19 13 3
39 3 19 P 3 7 P 3 P 67 3 11 7
41 P 3 P 7 3 43 53 3 11 P 3 13
43 P P 3 P 19 3 11 P 3 7 41 3
45 3 5 5 3 5 5 3 5 5 3 5 5
47 7 3 11 P 3 P 13 3 P P 3 29
49 11 P 3 P P 3 7 P 3 37 89 3
51 3 P 107 3 29 7 3 13 79 3 19 23
53 113 3 19 P 3 23 37 3 53 131 3 7
55 5 5 3 5 5 3 5 5 3 5 5 3
57 3 61 7 3 P 19 3 P 29 3 43 P
59 41 3 73 P 3 P P 3 7 13 3 P
61 7 29 3 13 23 3 P 7 3 41 11 3
63 3 P P 3 31 P 3 P 11 3 13 P
65 5 3 5 5 3 5 5 3 5 5 3 5
67 97 131 3 19 7 3 P 61 3 23 P 3
69 3 67 11 3 41 13 3 P P 3 7 P
71 11 3 7 P 3 67 19 3 89 7 3 11
73 59 7 3 P P 3 13 31 3 11 109 3
75 3 5 5 3 5 5 3 5 5 3 5 5
77 P 3 23 79 3 11 7 3 P P 3 P
79 P 13 3 11 P 3 107 P 3 P 47 3
81 3 11 P 3 7 P 3 59 13 3 P 7
83 P 3 13 7 3 P 29 3 P P 3 113
85 5 5 3 5 5 3 5 5 3 5 5 3
87 3 7 137 3 P 31 3 P 7 3 P P
89 7 3 17 P 3 139 P 3 61 73 3 P
91 31 59 3 17 13 3 7 P 3 P P 3
93 3 P P 3 17 7 3 P 107 3 P 11
95 5 3 5 5 3 5 5 3 5 5 3 5
97 103 43 3 7 P 3 17 11 3 P 7 3
99 3 P 7 3 P 11 3 17 19 3 P P
From 20400 20500 20600 20700 20800 20900 21000 21100 21200 21300 21400 21500
To 20500 20600 20700 20800 20900 21000 21100 21200 21300 21400 21500 21600