The number 224

Representation numerals

Greek numeral

σκδʹ

Arabic numeral

٢٢٤

Roman numeral

CCXXIV

Maya numeral


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Chinese numeral

二百二十四

Hebrew numeral

רכד
Numeral systems
Binary: 11100000
Septimal (base 7): 440
Octal: 340
Hexadecimal: e0
Base 24: 98
Factorization
224 = 2 × 2 × 2 × 2 × 2 × 7
224 has 12 divisors: 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224
Sum of all divisors other than 224: 280
Sums & differences
Difference of 2 squares: 224 = 182 - 102 = 302 - 262 = 572 - 552
Goldbach conjecture: 224 = 211 + 13 = 193 + 31 = 181 + 43 = 163 + 61 = 157 + 67 = 151 + 73 = 127 + 97
Characteristics
Related primes
The 224th prime number is: 1423
Previous prime number: 223 — Next prime number: 227
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