1333
CWE-1333 is inefficient regular expression complexity.
- Odd
- Composite
Where 1333 fits
Why 1333 is special
A pattern that backtracks exponentially turns a short input into minutes of processor time, which is a denial of service written accidentally.
1333 is part of
Factors & digit properties
- Divisors (4)
- 1, 31, 43, 1333
- Prime factorisation
- 31 × 43
- Digit sum
- 10
- Digital root
- 1
Representations
- Decimal
- 1333
- Binary
- 10100110101
- Octal
- 2465
- Hexadecimal
- 535
- Roman numeral
- MCCCXXXIII
- Scientific notation
- 1.333 × 10^3
Other mathematical patterns
- Deficient number
- Happy number
- Semiprime
Related numbers & connections
A pattern that backtracks exponentially is uncontrolled resource consumption written by accident.
View 400 →Other connections
- is associated with400
why?
Strength 0.50, confidence "high".
Technology & computing
CWE-1333 covers regular expressions whose backtracking behaviour is exponential in input length. Modest crafted inputs can consume disproportionate processing time.
DocumentedTechnology & computingGeography: International — MITRE CWEPeriod: 2006–
Common questions
Is 1333 a prime number?
No, 1333 is not prime.
What are the factors of 1333?
The factors of 1333 are 1, 31, 43, 1333.
What is 1333 in Roman numerals?
1333 in Roman numerals is MCCCXXXIII.
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