172
Number 172: Properties, Factors, and Mathematical Facts
Short answer
The number 172 is an even composite number with 6 positive divisors. Its prime factorization is 2² × 43. It is also a deficient number, which gives it several notable mathematical relationships.
Is 172 prime?
ClassificationCompositeParityEvenDivisor count6AbundanceDeficient
What is the prime factorization of 172?
Prime factorization
2 squared times 43
What are the divisors of 172?
Divisor count
6
Divisor sum
308
Proper divisor sum
136
- 1
- 2
- 4
- 43
- 86
- 172
How is 172 classified?
How is 172 represented in other numeral systems?
Decimal
172
Binary
10101100
Octal
254
Hexadecimal
Roman
CLXXIILearn more →
In words
one hundred seventy two
Roots and powers
Square root
13.114877 Approximate
Cube root
5.561298 Approximate
Nearest lower square
169
Nearest higher square
196
Nearest lower cube
125
Nearest higher cube
216
What are the digit properties of 172?
Which numbers are related to 172?
Why these results are true
- 172 is composite because it has positive divisors other than 1 and itself.
Compare this number
FAQ for 172
- Is 172 prime?
- No
- What is the prime factorization of 172?
- 2² × 43
- Is 172 a perfect square?
- No
- What is 172 in binary?
- 10101100
- What is 172 in Roman numerals?
- CLXXII