147147
147147 is a number that falls between 147146 and 147148 in the sequence of natural numbers. It is an odd number, as it cannot be evenly divided by 2. In base 10, 147147 is written as one hundred forty-seven thousand, one hundred forty-seven. In scientific notation, it is expressed as 1.47147 x 10^5. The number 147147 is also known as a Harshad number, or a Niven number, because it is divisible by the sum of its digits (1+4+7+1+4+7=24). It is not a prime number, as it has factors other than 1 and itself. The prime factorization of 147147 is 3 x 7 x 7 x 11 x 13. The square of 147147 is 21642577209, and its square root is approximately 383.6. The number 147147 is also a palindromic number in some bases, such as base 16 (24243) and base 20 (3A33).