What is 677?

Okay, here's some information about the number 677 in Markdown format, with links as requested:

677 is a natural number. It follows 676 and precedes 678.

• It is a prime number. You can read about prime numbers here. This means it is only divisible by 1 and itself.
• It is a deficient number. More information about deficient numbers can be found on the linked page.
• 677 doesn't have any special mathematical properties that are widely recognized (e.g., it's not a Fibonacci number, a perfect square, etc.).
• In some contexts, numbers like 677 might appear as identification numbers (e.g., product codes, serial numbers).