267 (number)

← 266 267 268 →
← 260 261 262 263 264 265 266 267 268 269 → List of numbers Integers ← 0 100 200 300 400 500 600 700 800 900 →
Cardinal	two hundred sixty-seven
Ordinal	267th (two hundred sixty-seventh)
Factorization	3 × 89
Divisors	1, 3, 89, 267
Greek numeral	ΣΞΖ´
Roman numeral	CCLXVII
Binary	1000010112
Ternary	1002203
Senary	11236
Octal	4138
Duodecimal	1A312
Hexadecimal	10B16

267 (two hundred [and] sixty-seven) is the natural number following 266 and preceding 268.

In mathematics

• 267 is an odd composite number with two prime factors. ^[1]
• 267 is the number of planar partitions of the number 12. Planar partitions are the number of ways in which the given number can be organized as split in an array. ^[2]
• 267 is the sum of perfect cubes in two different ways. It is the sum of 1³+2³+2³+5³+5³ and 2³+2³+2³+3³+6³

In technology

• The area code 267 is used for Philadelphia and the greater Philadelphia metropolitan area in Pennsylvania. It began use in 1999. ^[3]
• +267 is also a country code. This calling code comes from Botswana. ^[4]

Other fields

• The calendar years 267 AD and 267 BC.
• 267 is the number for several highways across the countries of Canada, Ireland, Japan, and the United States.
• 267 Tirza is an asteroid in the asteroid belt. It was named after Tirzah from the Song of Solomon. ^{[5] [6]}
• NGC 267 is an open cluster in the Small Magellanic Cloud.
• Trigana Air Flight 267 was a passenger flight that crashed in Papua, Indonesia in 2015, killing 54.

References

1. "Facts about the integer". mathworld.wolfram.com.
2. "Planar partition information". mathworld.wolfram.com.
3. "267 area code in Pennsylvania". www.areacodelocations.info.
4. "+267 Botswana country code". www.rebtel.com.
5. "267 Tirza asteroid". in-the-sky.org.
6. Schmadel, Lutz (5 August 2003). Dictionary of Minor Planet Names. Springer Science & Business Media. ISBN   9783540002383 – via Google Books.