It is a triangular number
In Roman numerals = XXI
It is the sun of the first 6 numbers (1+2+3+4+5+6=21)
It is the 6th prime number.
26 = 64
composite even deficient
The number 11 is a prime number and it`s factors are 1 and 11
2 + 2 = 4. This is a fact.It is the first prime number.
It is the 6th prime number.
It is composite
26 = 64
its an integer its a whole number it is not a prime number....
composite even deficient
Some math facts about the number 22 include that it is an even number, a composite number, and a Harshad number (a number that is divisible by the sum of its digits). It is also the atomic number of titanium on the periodic table. In binary, 22 is represented as 10110.
The number 11 is a prime number and it`s factors are 1 and 11
2 + 2 = 4. This is a fact.It is the first prime number.
It is the answer to the ultimate question of life, the universe, and everything.
Since 13 is a prime number, the only factors that it has are 1 and 13.
It is an odd number. It is not prime. Its factors are 1, 3, 7 and 21. It is positive.
27 is a cube, meaning that it is the product of a number cubed, which in this instance is 3.