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.
There is only one even prime number (2). There are no 8-digit even primes.
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.
987654
The only even prime number is 2.
98,764
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.
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.