In this paper, we show several arithmetic properties on the residues of binomial coefficients and their products modulo prime
powers, e.g.,
for any distinct odd primes p and q. Meanwhile, we discuss the connections with the prime recognitions.
Keywords Binomial coefficients, Bernoulli numbers, Recognizing primes
2000 MR Subject Classification 11A15, 11B65, 05A10
Received November 5, 1998, Accepted December 7, 2000.