It is: 02
2, 3, 5 and 7. 1 is NOT a prime number and 2 is the only even prime.
Because the next greater even number is 100. That, and any subsequent even number, consists of three or more digits.
867 is a prime number but 504 is obviously a composite number because its last digit is an even number so 2 is one of its factors.
789634........i'm pretty sure the answer is 477560????? i may be wrong
To be an even number then the final digit = 2. The largest single prime digit is 7 (as both 8 and 9 are composite). The greatest even number fulfilling the conditions is 77777772.
The greatest 2-digit even number is 98
2, is the only one-digit even number that is a prime number.
There is none. The only even prime number (even meaning divisible by two, and primes being numbers divisible only by the integers 1 and themselves) is 2.
987654
The only even prime number is 2.
Th e greatest 4-digit even number is 9,998 .
198 is the greatest three-digit even number that has no factor equal to 4.
98,764
The greatest 4-digit number with no repeated digits is... 9876
The number 2.
304 is NOT a prime number because its last digit is 4, an even digit causing it to be divisible by 2.