Number 145

Names of 145

Nominal 145
Cardinal one hundred forty-five
Ordinal 145th
This number as US currency one hundred forty-five dollars

Properties (and some facts) of 145

Is 145 an odd number? 145 is an odd number
Is 145 an even number? 145 is NOT an even number
Is 145 a palindrome? 145 is NOT a palindrome number
Is 145 a triangle number? 145 is NOT a triangle number

145 in other Bases

Base 2 (Binary) 100100012
Base 3 (Ternary) 121013
Base 4 (Quaternary) 21014
Base 5 (Quinary) 10405
Base 6 (Senary) 4016
Base 8 (Octal) 2218
Base 12 (Duodecimal) 10112
Base 16 (Hexadecimal) 9116
Base 20 (Vigesimal) 7520

Primes and Factors tests for 145

Is 145 a Prime Number? 145 is NOT a prime
Is 145 a perfect number? 145 is NOT a perfect number
Is 145 a Mersenne Prime? 145 is NOT a Mersenne prime
Is 145 a Fermat Prime? 145 is NOT a Fermat prime
Is 145 a Fibonacci Prime? 145 is NOT a Fibonacci prime
Is 145 a Partition Prime? 145 is NOT a Partition prime
Is 145 a Pell Prime? 145 is NOT a Pell prime
Prime Factors Prime factors of 145

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145 in other Numerals

145 in Roman Numeral CXLV
145 in Chinese Numeral 壹佰肆拾伍
145 in Egyptian Numeral 𓍢𓎉𓏾
145 in Babylonian Numeral 2   25  

Roots and stuff for 145

Is 145 a square number? 145 is NOT a square number
Is 145 a cube number? 145 is NOT a cube number
Square root of the number 145 12.041594578792
Cube root of the number 145 5.2535878724929

Recreational math for 145

Number 145 reversed 541
Sum of the digits 10
No of digits 3