Number 123

Names of 123

Nominal 123
Cardinal one hundred twenty-three
Ordinal 123rd
This number as US currency one hundred twenty-three dollars

Properties (and some facts) of 123

Is 123 an odd number? 123 is an odd number
Is 123 an even number? 123 is NOT an even number
Is 123 a palindrome? 123 is NOT a palindrome number
Is 123 a triangle number? 123 is NOT a triangle number

123 in other Bases

Base 2 (Binary) 11110112
Base 3 (Ternary) 111203
Base 4 (Quaternary) 13234
Base 5 (Quinary) 4435
Base 6 (Senary) 3236
Base 8 (Octal) 1738
Base 12 (Duodecimal) A312
Base 16 (Hexadecimal) 7B16
Base 20 (Vigesimal) 6320

Primes and Factors tests for 123

Is 123 a Prime Number? 123 is NOT a prime
Is 123 a perfect number? 123 is NOT a perfect number
Is 123 a Mersenne Prime? 123 is NOT a Mersenne prime
Is 123 a Fermat Prime? 123 is NOT a Fermat prime
Is 123 a Fibonacci Prime? 123 is NOT a Fibonacci prime
Is 123 a Partition Prime? 123 is NOT a Partition prime
Is 123 a Pell Prime? 123 is NOT a Pell prime
Prime Factors Prime factors of 123

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123 in other Numerals

123 in Roman Numeral CXXIII
123 in Chinese Numeral 壹佰貳拾叄
123 in Egyptian Numeral 𓍢𓎇𓏼
123 in Babylonian Numeral 2   3  

Roots and stuff for 123

Is 123 a square number? 123 is NOT a square number
Is 123 a cube number? 123 is NOT a cube number
Square root of the number 123 11.090536506409
Cube root of the number 123 4.9731898332686

Recreational math for 123

Number 123 reversed 321
Sum of the digits 6
No of digits 3