No, 19 is not divisible by 3. When a number is divisible by another number, it means that the division results in a whole number without any remainder. In this case, when you divide 19 by 3, the result is 6 with a remainder of 1, indicating that 19 is not evenly divisible by 3.
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The first 3 digit number divisible by 19 is 114 (= 19 x 6) The last 3 digit number divisible by 19 is 988 (= 19 x 52) That means that there are 52 - 6 + 1 = 47 three digit numbers that are divisible by 19.
57 = 3 x 19 so 57 is divisible by 1, 3, 19 and 57.
No. To check divisibility by 3 add the digits of the number together and if the sum is divisible by 3, then so is the original number. 36226 → 3 + 6 + 2 + 2 + 6 = 19 19 is not divisible by 3, so 36226 is not divisible by 3.
19. All even numbers except 2 are divisible by 2 and so not prime - that eliminates 16, 18, 20, 28, 36 to leave 19. 33. 33 is divisible by 3 since 3+3 = 6 which is divisible by 3, leaving just 19 which is prime.
The prime factors are 342 are 2, 3, 3, and 19. Thus the numbers 342 is divisible by are 1, 2, 3, 6, 9, 18, 19, 36, 38, 57, and 342.