Number 138
It has 8 divisors and a digital root of 3. Explore its full properties below, or find words and phrases with a gematria value of 138.
138
Divisors: 8
1, 2, 3, 6, 23, 46, 69, 138
Sum: 288
Mathematical Properties
Golden Numbern/a
Reduced Digit Sum3
Magic Constant1,314,105
Digital Root3
Octal11(212)
Duodecimal188(b6)
Hexadecimal312(8a)
Binary10001010
138th Values
Prime787
Triangular9,591
Square19,044
Star113,437
Pentagonal28,497
Cube2,628,072
Tetrahedral447,580
Square Pyramidal885,569
Fibonaccin/a
Harshad531
Happy Number1,009