152 (number)

152 1, 2, 4, 8, 19, 38, 76, 152 152 (one hundred [and] fifty-two) is the natural number following 151 and preceding 153. In mathematics 152 is the sum of four consecutive primes (31 + 37 + 41 + 43). It is a nontotient since there is no integer with 152 coprimes below it. 152 is a refactorable number since it is divisible by the total number of divisors it has, and in base 10 it is divisible by the sum of its digits, making it a Harshad number. The smallest repunit probable prime in base 152 was found in June 2015, it has 589570 digits.PRP records The number of surface points on a 6*6*6 cube is 152.A005897 6*n^2 + 2 for n > 0, a(0)=1 References External links Oklahoma Highway 152 1 Category:Integers