Number 89
The number 89 is the 24th prime number, the 12th Fibonacci number. It has 2 divisors and a digital root of 8. Explore its full properties below, or find words and phrases with a gematria value of 89.
89
Divisors: 2
1, 89
Sum: 90
Prev Fibonacci: 55
12th Fibonacci Number
Next Fibonacci: 144
Prev Prime: 83
24th Prime Number
Next Prime: 97
Mathematical Properties
Golden Numbern/a
Reduced Digit Sum8
Magic Constant352,529
Digital Root8
Octaln/a(131)
Duodecimal105(75)
Hexadecimal137(59)
Binary1011001
89th Values
Prime461
Triangular4,005
Square7,921
Star46,993
Pentagonal11,837
Cube704,969
Tetrahedral121,485
Square Pyramidal238,965
Fibonaccin/a
Harshad320
Happy Number671