61425
Number 61425: Properties, Factors, and Mathematical Facts
Short answer
The number 61425 is an odd composite number with 48 positive divisors. Its prime factorization is 3³ × 5² × 7 × 13. It is also an abundant number and a triangular number, which gives it several notable mathematical relationships.
Is 61425 prime?
ClassificationCompositeParityOddDivisor count48AbundanceAbundant
What is the prime factorization of 61425?
Prime factorization
3 cubed times 5 squared times 7 times 13
What are the divisors of 61425?
Divisor count
48
Divisor sum
138,880
Proper divisor sum
77,455
- 1
- 3
- 5
- 7
- 9
- 13
- 15
- 21
- 25
- 27
- 35
- 39
- 45
- 63
- 65
- 75
- 91
- 105
- 117
- 135
- 175
- 189
- 195
- 225
How is 61425 classified?
Prime
CompositeLearn more →
Perfect square
No
Perfect cube
No
Fibonacci
No
Triangular
YesLearn more →
Power of two
No
How is 61425 represented in other numeral systems?
Decimal
61425
Binary
1110111111110001
Octal
167761
Hexadecimal
EFF1
Roman
No conventional Roman numeral
In words
sixty one thousand four hundred twenty five
Roots and powers
Square root
247.840675 Approximate
Cube root
39.456182 Approximate
Nearest lower square
61009
Nearest higher square
61504
Nearest lower cube
59319
Nearest higher cube
64000
Sequence position
Triangular
Index: 350
What are the digit properties of 61425?
Which numbers are related to 61425?
Why these results are true
- 61425 is composite because it has positive divisors other than 1 and itself.
- 61425 is abundant because the sum of its proper divisors (77455) is greater than 61425.
- 61425 is triangular because it equals 350×(350+1)/2.
Compare this number
FAQ for 61425
- Is 61425 prime?
- No
- What is the prime factorization of 61425?
- 3³ × 5² × 7 × 13
- Is 61425 a perfect square?
- No
- What is 61425 in binary?
- 1110111111110001