# 1

1 is a number and a numerical digit used to represent that number in numerals. It represents a single entity, the unit of counting or measurement. For example, a line segment of unit length is a line segment of length 1. In conventions of sign where zero is considered neither positive nor negative, 1 is the first and smallest positive integer. It is also sometimes considered the first of the infinite sequence of natural numbers, followed by 2, although by other definitions 1 is the second natural number, following 0.

- 2
- 2 (two) is a number, numeral and digit. It is the natural number following 1 and preceding 3. It is the smallest and only even prime number. Because it forms the basis of a duality, it has religious and spiritual significance in many cultures
- 3
- 3 (three) is a number, numeral and digit. It is the natural number following 2 and preceding 4, and is the smallest odd prime number and the only prime preceding a square number. It has religious or cultural significance in many societies
- 10
- 10 (ten) is an even natural number following 9 and preceding 11. Ten is the base of the decimal numeral system, by far the most common system of denoting numbers in both spoken and written language. It is the first double-digit number. The reason for the
- 5
- 5 (five) is a number, numeral and digit. It is the natural number following 4 and preceding 6, and is a prime number. It has attained significance throughout history in part because typical humans have five digits on each hand
- 6
- 6 (six) is the natural number following 5 and preceding 7. It is a composite number and the smallest perfect number
- 8
- 8 (eight) is the natural number following 7 and preceding 9
- 4
- 4 (four) is a number, numeral and digit. It is the natural number following 3 and preceding 5. It is the smallest composite number, and is considered unlucky in many East Asian cultures
- 32 (number)
- 32 (thirty-two) is the natural number following 31 and preceding 33
- 31 (number)
- 31 (thirty-one) is the natural number following 30 and preceding 32. It is a prime number
- Listed buildings in Saltaire
- Saltaire is a model village in Shipley, a ward in the metropolitan borough of the City of Bradford, West Yorkshire, England. The village contains 93 listed buildings that are recorded in the National Heritage List for England. Of these, one is listed at