| ||||
|---|---|---|---|---|
| Cardinal | two hundred fifty-three | |||
| Ordinal | 253rd (two hundred fifty-third) | |||
| Factorization | 11 × 23 | |||
| Divisors | 1, 11, 23, 253 | |||
| Greek numeral | ΣΝΓ´ | |||
| Roman numeral | CCLIII | |||
| Binary | 111111012 | |||
| Ternary | 1001013 | |||
| Senary | 11016 | |||
| Octal | 3758 | |||
| Duodecimal | 19112 | |||
| Hexadecimal | FD16 | |||
253 (two hundred [and] fifty-three) is the natural number following 252 and preceding 254.
253 is:
is a prime number. Its decimal expansion is 252 nines, an eight, and 253 more nines.
34 (thirty-four) is the natural number following 33 and preceding 35.
91 (ninety-one) is the natural number following 90 and preceding 92.
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.
300 is the natural number following 299 and preceding 301.
400 is the natural number following 399 and preceding 401.
500 is the natural number following 499 and preceding 501.
700 is the natural number following 699 and preceding 701.
600 is the natural number following 599 and preceding 601.
800 is the natural number following 799 and preceding 801.
2000 is a natural number following 1999 and preceding 2001.
A pyramidal number is the number of points in a pyramid with a polygonal base and triangular sides. The term often refers to square pyramidal numbers, which have a square base with four sides, but it can also refer to a pyramid with any number of sides. The numbers of points in the base and in layers parallel to the base are given by polygonal numbers of the given number of sides, while the numbers of points in each triangular side is given by a triangular number. It is possible to extend the pyramidal numbers to higher dimensions.
3000 is the natural number following 2999 and preceding 3001. It is the smallest number requiring thirteen letters in English.
4000 is the natural number following 3999 and preceding 4001. It is a decagonal number.
5000 is the natural number following 4999 and preceding 5001. Five thousand is, at the same time, the largest isogrammic numeral, and the smallest number that contains every one of the five vowels in the English language.
6000 is the natural number following 5999 and preceding 6001.
7000 is the natural number following 6999 and preceding 7001.
8000 is the natural number following 7999 and preceding 8001.
A centered heptagonal number is a centered figurate number that represents a heptagon with a dot in the center and all other dots surrounding the center dot in successive heptagonal layers. The centered heptagonal number for n is given by the formula
20,000 is the natural number that comes after 19,999 and before 20,001.
9000 is the natural number following 8999 and preceding 9001.
