Number 73
The number 73 is the 21st prime number. It has 2 divisors and a digital root of 1. Explore its full properties below, or find words and phrases with a gematria value of 73.
73
Divisors: 2
1, 73
Sum: 74
Prev Star: 37
4th Star Number
Next Star: 121
Prev Prime: 71
21st Prime Number
Next Prime: 79
Mathematical Properties
Golden Number1,304,969,544,928,660
Reduced Digit Sum1
Magic Constant194,545
Digital Root1
Octal59(111)
Duodecimal87(61)
Hexadecimal115(49)
Binary1001001
73rd Values
Prime367
Triangular2,701
Square5,329
Star31,537
Pentagonal7,957
Cube389,017
Tetrahedral67,525
Square Pyramidal132,349
Fibonacci806,515,533,049,393
Harshad240
Happy Number565