Ok as some of you know, this number:

74037563479561712828046796097429573142593188889231

28908493623263897276503402826627689199641962511784

39958943305021275853701189680982867331732731089309

00552505116877063299072396380786710086096962537934

650563796359

has two prime factors and RSA will give $30,000 to the person/team who can find them.

Who here knows some basic number theory on this problem and why it is so hard to factor?