As the post you replied to said, it’s a constant factor. You’ll find:

    ln(2^n)     = n * ln(2)
    log_10(2^n) = n * log_10(2)

Which, substituting x for 2^n, gives

    log_10(x) = ln(x) * (log_10(2) / ln(2))

you can do replace 2 by any positive number here. So, the value of

    log_10(x) / ln(x)

is independent of x. A bit of thinking will show it to be equal to

    ln(10)

And indeed,

    1214 * ln(10) ~= 2795,338