The number 153

Representation numerals

Greek numeral

ρνγʹ

Arabic numeral

١٥٣

Roman numeral

CLIII

Maya numeral

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Chinese numeral

一百五十三

Hebrew numeral

קנג
Numeral systems
Binary: 10011001
Septimal (base 7): 306
Octal: 231
Hexadecimal: 99
Base 24: 69
Factorization
153 = 3 × 3 × 17
153 has 6 divisors: 1, 3, 9, 17, 51, 153
Sum of all divisors other than 153: 81
Sums & differences
Sum of 2 squares: 153 = 122 + 32
Difference of 2 squares: 153 = 132 - 42 = 272 - 242 = 772 - 762
Characteristics
153 is a triangular number

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The next triangular is: 171
153 is a hexagonal number
153 is a palindromic number in binary system (10011001)
Related primes
The 153th prime number is: 883
Previous prime number: 151 — Next prime number: 157
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