1281
Number 1281 properties
- 1281 is an odd number.
Number 1281 - properties and curiosities
1281 (number)
Prime factorization
Prime factorization of 1281: 3 × 7 × 61.
Divisors
Divisor count: 8
1, 3, 7, 21, 61, 183, 427, 1281
Factors of 1281 are: 1, 3, 7, 21, 61, 183, 427, 1281.
Representations
In octal, 1281 is represented as 2401.
In binary, 1281 is represented as 10100000001.
In hex, 1281 is represented as 501.
Roman numeral: MCCLXXXI
Curiosities
- 1281 has unique arithmetic behavior worth exploring through its factors and representations.
Related numbers
Quick answers
Is 1281 prime?
No, 1281 is not prime.
What are the factors of 1281?
1, 3, 7, 21, 61, 183, 427, 1281
What is 1281 in binary?
10100000001