Number 1287

Names of 1287

Nominal 1287
Cardinal one thousand two hundred eighty-seven
Ordinal 1,287th
This number as US currency one thousand two hundred eighty-seven dollars

Properties (and some facts) of 1287

Is 1287 an odd number? 1287 is an odd number
Is 1287 an even number? 1287 is NOT an even number
Is 1287 a palindrome? 1287 is NOT a palindrome number
Is 1287 a triangle number? 1287 is NOT a triangle number

1287 in other Bases

Base 2 (Binary) 101000001112
Base 3 (Ternary) 12022003
Base 4 (Quaternary) 1100134
Base 5 (Quinary) 201225
Base 6 (Senary) 55436
Base 8 (Octal) 24078
Base 12 (Duodecimal) 8B312
Base 16 (Hexadecimal) 50716
Base 20 (Vigesimal) 34720

Primes and Factors tests for 1287

Is 1287 a Prime Number? 1287 is NOT a prime
Is 1287 a perfect number? 1287 is NOT a perfect number
Is 1287 a Mersenne Prime? 1287 is NOT a Mersenne prime
Is 1287 a Fermat Prime? 1287 is NOT a Fermat prime
Is 1287 a Fibonacci Prime? 1287 is NOT a Fibonacci prime
Is 1287 a Partition Prime? 1287 is NOT a Partition prime
Is 1287 a Pell Prime? 1287 is NOT a Pell prime
Prime Factors Prime factors of 1287

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1287 in other Numerals

1287 in Roman Numeral MCCLXXXVII
1287 in Chinese Numeral 壹仟貳佰捌拾柒
1287 in Egyptian Numeral 𓆼𓍣𓎍𓐀
1287 in Babylonian Numeral 21   27  

Roots and stuff for 1287

Is 1287 a square number? 1287 is NOT a square number
Is 1287 a cube number? 1287 is NOT a cube number
Square root of the number 1287 35.874782229304
Cube root of the number 1287 10.877427123743

Recreational math for 1287

Number 1287 reversed 7821
Sum of the digits 18
No of digits 4