The number 121 can be decomposed in several ways. One way is into its prime factors: ( 11 \times 11 ). Another way is to express it as a sum: ( 100 + 21 ) or ( 60 + 61 ). Additionally, it can be represented as a difference of squares: ( 144 - 23 ).
363 / 3 = 121
1, 3, 11, 33, 121, 363
there are several but the first one is 121. The square root of 121 is 11. 11 is a prime number.
121
121
121 is composite.
3
'121'. 121/3 = 40.3333..... Not divisible. 121/5 any number that does not end in '5' or '0' is not divisible by '5' 121/7 = 17 3/7 Not divisible. 121/9 any number whose digits do not sum to nine is not divisible by '9' ; 1+2+1 = 4
363 / 3 = 121
169
1, 3, 11, 33, 121, 363
there are several but the first one is 121. The square root of 121 is 11. 11 is a prime number.
121
121
121
It is: 135
121