43 (number)

This article is about the number 43. For the year, see 43.

← 42 43 44 →
← 40 41 42 43 44 45 46 47 48 49 → List of numbers — Integers ← 0 10 20 30 40 50 60 70 80 90 →
Cardinal	forty-three
Ordinal	43rd (forty-third)
Factorization	prime
Greek numeral	ΜΓ´
Roman numeral	XLIII
Binary	1010112
Ternary	11213
Quaternary	2234
Quinary	1335
Senary	1116
Octal	538
Duodecimal	3712
Hexadecimal	2B16
Vigesimal	2320
Base 36	1736

43 (forty-three) is a number. It comes between forty-two and forty-four, and is an odd number. It is also the 14th prime number, after 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, and 41.