Name Allan Champneys | Role Mathematician | |
Died 1928, London, United Kingdom |
Allan Joseph Champneys Cunningham (Delhi 1842 – London 1928) was a British mathematician. He started a military career with the East India Company's Bengal (later Royal) Engineers. During 1871–1881, he was Instructor in Mathematics at the Thomason Civil Engineering College, Roorkee. Upon returning to the United Kingdom in 1881, he continued teaching at military institutes in Chatham, Dublin and Shorncliffe. He left the army in 1891.
He spent the rest of his life studying number theory. He applied his expertise to finding factors of large numbers of the form an ± bn, such as Mersenne numbers (
Cunningham was the son of Alexander Cunningham, archaeologist and the founder of the Archaeological Survey of India.