Thousand
Thousand refers to the four-digit natural number 1000, often written as “1,000” in numerical notation.
The comma in “1,000” signifies the division between place values of digits.
1000 or one thousand is the natural number following 999 and preceding 1001. In most English-speaking countries, it can be written with or without a comma or sometimes a period separating the thousands digit: 1,000.
10 x 10 x 10 = 1,000
Number equal to 103