297 (number)
| ||||
|---|---|---|---|---|
| Cardinal | two hundred ninety-seven | |||
| Ordinal | 297th (two hundred ninety-seventh) | |||
| Factorization | 33 × 11 | |||
| Divisors | 1, 3, 9, 11, 27, 33, 99, 297 | |||
| Greek numeral | ΣϞΖ´ | |||
| Roman numeral | CCXCVII | |||
| Binary | 1001010012 | |||
| Ternary | 1020003 | |||
| Senary | 12136 | |||
| Octal | 4518 | |||
| Duodecimal | 20912 | |||
| Hexadecimal | 12916 | |||
297 is the natural number following 296 and preceding 298.
In mathematics
[edit]- 297 is an odd composite number with two prime factors.[1]
- 297 is the number of integer partitions of 17.[2]
- 297 is a decagonal number which applies the properties of triangular numbers to decagons.[3]
- 297 is a Kaprekar number which means that it can be rewritten as the singular sum of the digits in its square in the same order.[4]
World Records
[edit]- As of 1993, Perry Mason has solved the most murder cases on television. He has solved 297 as a defense attorney over the course of 3 TV shows.[5]
- On July 23, 2022, the greatest number of people passing a face mask over video chain was achieved in Minuma, Japan, There were 297 videos.[6]
- On August 26, 2011, the largest roll of toilet paper was made in Cincinnati, Ohio. It was 2.97m in diameter.[7]
- On December, 17, 2020, the largest license plate was made in Dubai. It was 2.97 square meters.[8]
Other fields
[edit]- The calendar years 297 AD and 297 BC.
- 297 is the number for several highways across the countries of Canada, Japan, and the United States.
- 297 Caecilia is an asteroid in the asteroid belt. It was discovered by Auguste Charlois in Nice, France.[9]
References
[edit]- ^ "Facts about the integer". mathworld.wolfram.com.
- ^ "Partitions of 17". mathworld.wolfram.com.
- ^ Sloane, N. J. A. (ed.). "Sequence A001107". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ^ Sloane, N. J. A. (ed.). "Sequence A006886". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ^ "297 murder cases solved by one character on television". www.guinnessworldrecords.com.
- ^ "297 video chain passing a face mask". www.guinnessworldreocords.com.
- ^ "2.97 m wide roll of toilet paper". www.guinnessworldrecords.com.
- ^ "2.97 m2 license plate". www.guinnessworldrecords.com.
- ^ "297 Caecilia information". in-the-sky.org.