The record for recalling the maximum number of number doublings was set by Navaneeth R. (born on May 14, 2013) of Bengaluru, Karnataka. He recalled 20 number doublings from the number 4 to 524288, at the age of 7 years, 9 months and 30 days, as confirmed on March 13, 2021.
Maximum number doublings recalled by a child
