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, 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]
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.