400 (number) third perfect number, a number whose divisors add up to the actual number (1+2+4+8+16+31+62+124+248=496). 497 = 7 × 71, sum of five consecutive primes (89 + 97 + 101 + 103 + 107) 498 = 2 × 3 × 83, sphenic number, untouchable number, admirable number, abundant number A prime number, Chen prime 400 (number) 400 (four hundred) is the natural number following 399 and preceding 401. 400 is the square of 20. 400 is the sum of the powers of 7 from 0 to 3, thus making it a repdigit in base 7 (1111). A circle is divided into
Joe Root and England succumbed to a 2–0 series loss. Root finished the series with 287 runs, England's second highest run scorer. Having been reinstated into the ODI squad, Root batted at number 3 in the first ODI however he was out for 0. In the second ODI he supported Alex Hales's century with 63 from 77 balls to help England to a 95 run win. The third ODI Joe provided 11 runs in England's successful chase, however in the fourth ODI Root scored another half century, this time hitting 71 runs from 71 balls in England's total of 355/5, as England