122
Number 122: Properties, Factors, and Mathematical Facts
Short answer
The number 122 is an even composite number with 4 positive divisors. Its prime factorization is 2 × 61. It is also a deficient number, which gives it several notable mathematical relationships.
Is 122 prime?
ClassificationCompositeParityEvenDivisor count4AbundanceDeficient
What is the prime factorization of 122?
Prime factorization
2 times 61
What are the divisors of 122?
Divisor count
4
Divisor sum
186
Proper divisor sum
64
- 1
- 2
- 61
- 122
How is 122 classified?
How is 122 represented in other numeral systems?
Decimal
122
Binary
1111010
Octal
172
Hexadecimal
Roman
CXXIILearn more →
In words
one hundred twenty two
Roots and powers
Square root
11.045361 Approximate
Cube root
4.959676 Approximate
Nearest lower square
121
Nearest higher square
144
Nearest lower cube
64
Nearest higher cube
125
What are the digit properties of 122?
Which numbers are related to 122?
Why these results are true
- 122 is composite because it has positive divisors other than 1 and itself.
Compare this number
FAQ for 122
- Is 122 prime?
- No
- What is the prime factorization of 122?
- 2 × 61
- Is 122 a perfect square?
- No
- What is 122 in binary?
- 1111010
- What is 122 in Roman numerals?
- CXXII