Number 289

Names of 289

Nominal 289
Cardinal two hundred eighty-nine
Ordinal 289th
This number as US currency two hundred eighty-nine dollars

Properties (and some facts) of 289

Is 289 an odd number? 289 is an odd number
Is 289 an even number? 289 is NOT an even number
Is 289 a palindrome? 289 is NOT a palindrome number
Is 289 a triangle number? 289 is NOT a triangle number

289 in other Bases

Base 2 (Binary) 1001000012
Base 3 (Ternary) 1012013
Base 4 (Quaternary) 102014
Base 5 (Quinary) 21245
Base 6 (Senary) 12016
Base 8 (Octal) 4418
Base 12 (Duodecimal) 20112
Base 16 (Hexadecimal) 12116
Base 20 (Vigesimal) E920

Primes and Factors tests for 289

Is 289 a Prime Number? 289 is NOT a prime
Is 289 a perfect number? 289 is NOT a perfect number
Is 289 a Mersenne Prime? 289 is NOT a Mersenne prime
Is 289 a Fermat Prime? 289 is NOT a Fermat prime
Is 289 a Fibonacci Prime? 289 is NOT a Fibonacci prime
Is 289 a Partition Prime? 289 is NOT a Partition prime
Is 289 a Pell Prime? 289 is NOT a Pell prime
Prime Factors Prime factors of 289

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289 in other Numerals

289 in Roman Numeral CCLXXXIX
289 in Chinese Numeral 貳佰捌拾玖
289 in Egyptian Numeral 𓍣𓎍𓐂
289 in Babylonian Numeral 4   49  

Roots and stuff for 289

Is 289 a square number? 289 is a square number
Is 289 a cube number? 289 is NOT a cube number
Square root of the number 289 17
Cube root of the number 289 6.6114890184579

Recreational math for 289

Number 289 reversed 982
Sum of the digits 19
No of digits 3