2023, the number
2023 = (2 + 0 + 2 + 3) × (2² + 0² + 2² +3²)².
2023 = 7 × 17 × 17. 71717 is a palindrome.
2023 + 2022 + 2021 = 6066.
2023 = (2 + 0 + 2 + 3) × (2² + 0² + 2² +3²)².
2023 = 7 × 17 × 17. 71717 is a palindrome.
2023 + 2022 + 2021 = 6066.