Number 21399

Names of 21399

Nominal 21399
Cardinal twenty-one thousand three hundred ninety-nine
Ordinal 21,399th
This number as US currency twenty-one thousand three hundred ninety-nine dollars

Properties (and some facts) of 21399

Is 21399 an odd number? 21399 is an odd number
Is 21399 an even number? 21399 is NOT an even number
Is 21399 a palindrome? 21399 is NOT a palindrome number
Is 21399 a triangle number? 21399 is NOT a triangle number

21399 in other Bases

Base 2 (Binary) 1010011100101112
Base 3 (Ternary) 10021001203
Base 4 (Quaternary) 110321134
Base 5 (Quinary) 11410445
Base 6 (Senary) 2430236
Base 8 (Octal) 516278
Base 12 (Duodecimal) 1047312
Base 16 (Hexadecimal) 539716
Base 20 (Vigesimal) 2D9J20

Primes and Factors tests for 21399

Is 21399 a Prime Number? 21399 is NOT a prime
Is 21399 a perfect number? 21399 is NOT a perfect number
Is 21399 a Mersenne Prime? 21399 is NOT a Mersenne prime
Is 21399 a Fermat Prime? 21399 is NOT a Fermat prime
Is 21399 a Fibonacci Prime? 21399 is NOT a Fibonacci prime
Is 21399 a Partition Prime? 21399 is NOT a Partition prime
Is 21399 a Pell Prime? 21399 is NOT a Pell prime
Prime Factors Prime factors of 21399

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21399 in other Numerals

21399 in Roman Numeral XXMCCCXCIX
21399 in Chinese Numeral 貳萬壹仟叄佰玖拾玖
21399 in Egyptian Numeral 𓂮𓆼𓍤𓎎𓐂
21399 in Babylonian Numeral 5   56   39  

Roots and stuff for 21399

Is 21399 a square number? 21399 is NOT a square number
Is 21399 a cube number? 21399 is NOT a cube number
Square root of the number 21399 146.28397041371
Cube root of the number 21399 27.762878528393

Recreational math for 21399

Number 21399 reversed 99312
Sum of the digits 24
No of digits 5

Other pages about 21399