248 (number)

248 (two hundred [and] forty-eight) is the natural number following 247 and preceding 249.

← 247 248 249 →
← 240 241 242 243 244 245 246 247 248 249 → List of numbers Integers ← 0 100 200 300 400 500 600 700 800 900 →
Cardinal	two hundred forty-eight
Ordinal	248th (two hundred forty-eighth)
Factorization	23 × 31
Greek numeral	ΣΜΗ´
Roman numeral	CCXLVIII
Binary	111110002
Ternary	1000123
Senary	10526
Octal	3708
Duodecimal	18812
Hexadecimal	F816

In mathematics

248 is:

• a nontotient.
• a refactorable number.
• an untouchable number.
• palindromic in bases 13 (161₁₃), 30 (88₃₀), 61 (44₆₁), 123 (22₁₂₃) and 247 (11₂₄₇).
• a Harshad number in bases 3, 4, 6, 7, 9, 11, 13 (and 18 other bases).
• part of the 43-aliquot tree. The aliquot sequence starting at 248 is: 248, 232, 218, 112, 136, 134, 70, 74, 40, 50, 43, 1, 0.

E8 has complex dimension 248.

In religion

• The number 248 is the Gematria value for the Hebrew letters Ramach (Resh Mem and Het), traditionally depicted as the number of organs in the human body, and the number of positive commandments in the Torah.