125
CWE-125 is an out-of-bounds read.
Where 125 fits
Why 125 is special
Heartbleed was one of these: the server was asked for more bytes than it had been given and returned whatever was next in memory.
Factors & digit properties
- Divisors (4)
- 1, 5, 25, 125
- Prime factorisation
- 5^3
- Digit sum
- 8
- Digital root
- 8
Representations
- Decimal
- 125
- Binary
- 1111101
- Octal
- 175
- Hexadecimal
- 7d
- Roman numeral
- CXXV
- Scientific notation
- 1.250 × 10^2
Other mathematical patterns
- Deficient number
- Powerful number
Related numbers & connections
Out-of-bounds read and out-of-bounds write are the two halves of the same memory safety failure, and both sit near the top of the CWE Top 25 every year.
View 787 →Numbers Around Us
- appears alongside787
why?
Strength 0.50, confidence "high".
Technology & computing
CWE-125 covers software reading data before the start or past the end of an intended buffer. It sits consistently near the top of the CWE Top 25 alongside its writing counterpart.
DocumentedTechnology & computingGeography: International — MITRE CWEPeriod: 2006–
Common questions
Is 125 a prime number?
No, 125 is not prime.
What are the factors of 125?
The factors of 125 are 1, 5, 25, 125.
What is 125 in Roman numerals?
125 in Roman numerals is CXXV.
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