8888
Port 8888 is the default port for Jupyter notebooks.
- Even
- Composite
Where 8888 fits
Why 8888 is special
It follows the same unprivileged-and-memorable convention as 8000 and 8080. Jupyter's default made it the port most familiar to scientists and data analysts who never configure a server for anything else.
8888 is part of
Factors & digit properties
- Divisors (16)
- 1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4444, 8888
- Prime factorisation
- 2^3 × 11 × 101
- Digit sum
- 32
- Digital root
- 5
Representations
- Decimal
- 8888
- Binary
- 10001010111000
- Octal
- 21270
- Hexadecimal
- 22b8
- Scientific notation
- 8.888 × 10^3
Other mathematical patterns
- Palindromic number
- Abundant number
- Repdigit
Related numbers & connections
Two unprivileged development ports following the same convention as 8080 — memorable, above 1024, and therefore bindable without administrative rights.
View 8000 →Two ports chosen for being memorable and unassigned. Several unrelated products default to each, which occasionally produces conflicts between tools that have nothing to do with each other.
View 9999 →Technology & computing
Jupyter defaults to 8888, which makes it the port most familiar to scientists, statisticians and analysts who have never configured a server for any other purpose. The convention is the same unprivileged-and-memorable one as 8000 and 8080.
DocumentedTechnology & computing
Common questions
Is 8888 a prime number?
No, 8888 is not prime.
What are the factors of 8888?
The factors of 8888 are 1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4444, 8888.
About this page's data
Mathematical facts:computed directly from the number's value — nothing to source or verify externally.
Contextual records: 1 reviewer-confirmed record, sourced and reviewed before publication.
Last reviewed: 3 August 2026