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1000 (number)

natural number
(Redirected from Thousand)

A thousand (1000, one thousand or 1,000) is the natural number after 999 and before 1001. One thousand thousands is known as a million.

999 1000 1001
Cardinal one thousand
Ordinal 1000th
(one thousandth)
Factorization 23· 53
Roman numeral M
Binary 11111010002
Ternary 11010013
Quaternary 332204
Quinary 130005
Senary 43446
Octal 17508
Duodecimal 6B412
Hexadecimal 3E816
Vigesimal 2A020
Base 36 RS36

In Roman numerals, 1000 is written as M.

Examples of a thousandEdit