First 100s place without a prime

There is no prime number between $1,671,800$ and $1,671,900$, and this is the first such gap.

SageMath script:

P = Primes()
n = 0
while P.next(n * 100) - (n * 100) < 100:
    n += 1
print n * 100 // prints 1671800