Googology Wiki
Googology Wiki

202 is an integer that is the successor of 201 and the predecessor of 203. It is a semiprime number that can only be factored into 101 and 2.[1]

Properties[]

Its digit sum is identical to the sum of the digit sums of its prime factors (2+0+2=1+0+1+2). This means that 202 is known as a Smith number.[2]

There are exactly 202 possible partitions of 32 into smaller powers of 2, and the only natural number with three digits to be part of this sequence, as well as its sixth member.[3]

202 is also a palindrome, meaning when the number is written backwards, it remains the same.[4]

Sources[]