2 times 43 times 47 equals 4,042.
1 × 1 × 20210 1 × 2 × 10105 1 × 5 × 4042 1 × 10 × 2021 1 × 43 × 470 1 × 47 × 430 1 × 86 × 235 1 × 94 × 215 2 × 5 × 2021 2 × 43 × 235 2 × 47 × 215 5 × 43 × 94 5 × 47 × 86 10 × 43 × 47
47 times.
4 times, with 7 left over.
They are 43 and 47
41: 1, 41 42: 1, 2, 3, 6, 7, 14, 21, 42 43: 1, 43 44: 1, 2, 4, 11, 22, 44 45: 1, 3, 5, 9, 15, 45 46: 1, 2, 23, 46 47: 1, 47 41: 41 42: 2, 3, 7 43: 43 44: 2, 11 45: 3, 5 46: 2, 23 47: 47
The LCM of 43 and 47 is 2,021.
47 x 2 = 94
37, 41, 43, 47
2 x 47 x 4 = 376
2 x 43 x (-6) = -516
43
The numbers 41, 43 and 47 are prime.