52,100
52100 is the bearing steel.
- Even
- Composite
Where 52,100 fits
Why 52,100 is special
Almost every rolling element bearing in the world is made from it, because it can be hardened uniformly and holds a very precise finished dimension.
Factors & digit properties
- Divisors (18)
- 1, 2, 4, 5, 10, 20, 25, 50, 100, 521, 1042, 2084, 2605, 5210, 10420, 13025, 26050, 52100
- Prime factorisation
- 2^2 × 5^2 × 521
- Digit sum
- 8
- Digital root
- 8
Representations
- Decimal
- 52100
- Binary
- 1100101110000100
- Octal
- 145604
- Hexadecimal
- cb84
- Scientific notation
- 5.210 × 10^4
Other mathematical patterns
- Abundant number
Related numbers & connections
One is case-hardened for a tough core under a hard surface and the other through-hardened for rolling contact.
View 8620 →Technology & computing
AISI 52100 is a high-carbon chromium steel with a fine carbide structure, through-hardened for rolling contact fatigue resistance in bearing races and balls.
DocumentedTechnology & computingGeography: International — AISI, SAE and Aluminium Association designations
Common questions
Is 52,100 a prime number?
No, 52,100 is not prime.
What are the factors of 52,100?
The factors of 52,100 are 1, 2, 4, 5, 10, 20, 25, 50, 100, 521, 1042, 2084, 2605, 5210, 10420, 13025, 26050, 52100.
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