http://www.quranwonders.com/2009/10/03/endless-miracle-of-the-first-chapter Number under fact 5: 148210211203782900003215803782903914114802110543813011321105421114071148901114618100091461811480213086233812521143125211483292105722031221 Result of division by 19: 7800537431778047368590305462258100742884321607569105859005548479687955205321822005267971674288432267696516448481217116393857479248527959 Factorization using the Elliptic Curve Method at http://www.alpertron.com.ar/ECM.HTM