For all mathematics lovers: 2021 is a product of two prime numbers 43 and 47.
Interestingly it can be expressed as (a+b) x (a-b) that is (45-2) x (45+2)
To many, 2020 was a partner in crime. But 2021 appears to have a partner in prime!
The year 2021 is both the concatenation of consecutive integers (20,21) and the product of two consecutive primes (43×47).
Also, multiplying 2021 by its reverse (1202) results in a palindrome (2021×1202=2429242).