260 (number)

This article is about the number. For the year, see 260 BC and AD 260. For the locomotive, see 2-6-0.

260 (two hundred [and] sixty) is the natural number following 259 and preceding 261.

← 259 260 261 →
← 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
Ordinal	260th (two hundred sixtieth)
Factorization	22 × 5 × 13
Greek numeral	ΣΞ´
Roman numeral	CCLX, cclx
Binary	1000001002
Ternary	1001223
Senary	11126
Octal	4048
Duodecimal	19812
Hexadecimal	10416

In mathematics

260 is:

• an abundant number^[1]
• an Ulam number^[2]
• in the Moser-de Bruijn sequence^[3]
• the magic constant of the normal magic square of order 8^[4]

In other fields

Pre-Columbian Mesoamericans used 260-day calendars.^[5]