99991
100000 + 999999 = 1099999
100000 - 9999 = 90001
infinity.it cann't be calculated.because adding 1 will give the next number.
The smallest positive integer six-digit number is 100000.
The next prime number after 100,000 is 100,003
100001
99991
100,000
100000 + 999999 = 1099999
149999 to the nearest hundred thousand
100000 - 9999 = 90001
we probably haven't discovered the "largest" prime number... but the NEXT largest prime number after 79 is 83
-2
100000
100000
The largest six digit number period is 999999. The largest number meeting your criteria is 998949.