298 (number)
| ||||
|---|---|---|---|---|
| Cardinal | two hundred ninety-eight | |||
| Ordinal | 298th (two hundred ninety-eighth) | |||
| Factorization | 2 × 149 | |||
| Divisors | 1, 2, 149, 298 | |||
| Greek numeral | ΣϞΗ´ | |||
| Roman numeral | CCXCVIII | |||
| Binary | 1001010102 | |||
| Ternary | 1020013 | |||
| Senary | 12146 | |||
| Octal | 4528 | |||
| Duodecimal | 20A12 | |||
| Hexadecimal | 12A16 | |||
298 is the natural number following 297 and preceding 299.
In mathematics[edit]
- 298 is an even composite number with two prime factors.[1]
- 298 is a nontotient and noncototient number which means that phi(x) and x-phi(x) both cannot result in 298.[2][3]
- 298 is the number of polynomial symmetric functions in matrix of order 6 with separate row and column permutations.[4]
- 298 is a number where 6n+1 and 6n-1 are both prime.[5]
World Records[edit]
- In 2006, Diana Taurasi made the most field goals in a season of WNBA playing for the Phoenix Mercury. She made 298 field goals[6]
- On June 25, 2022, the greatest number of cannonball dives was achieved in Belgium. There were 298 participants.[7]
- On August 17, 2011, the largest parade of Cadillac cars was completed in Vermont. There were 298 cars in the parade.[8]
- On May 19, 2018, the largest core fitness lesson was completed in Huainan, China. There were 298 participants.[9]
Other fields[edit]
- The calendar years 298 AD and 298 BC.
- 298 is the number for several highways across the countries of Canada, Japan, and the United States.
References[edit]
- ^ "Facts about the integer". mathworld.wolfram.com.
- ^ Sloane, N. J. A. (ed.). "OEIS (home page)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ^ Sloane, N. J. A. (ed.). "OEIS (home page)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ^ Sloane, N. J. A. (ed.). "Sequence A007716 (Number of polynomial symmetric functions of matrix of order n under separate row and column permutations)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ^ Sloane, N. J. A. (ed.). "Sequence A002822 (Numbers m such that 6m-1, 6m+1 are twin primes)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ^ "298 field goals in a WNBA season". www.guinnessworldrecords.com.
- ^ "298 people cannonball diving". www.guinnessworldrecords.com.
- ^ "298 Cadillac car parade". www.guinnessworldrecords.com.
- ^ "298 people in a core fitness lesson". www.guinnessworldrecords.com.