Number 397
The number 397 is the 78th 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 397.
397
Divisors: 2
1, 397
Sum: 398
Prev Prime: 389
78th Prime Number
Next Prime: 401
Mathematical Properties
Golden Numbern/a
Reduced Digit Sum1
Magic Constant31,285,585
Digital Root1
Octal3(615)
Duodecimal547(291)
Hexadecimal919(18d)
Binary110001101
397th Values
Prime2,719
Triangular79,003
Square157,609
Star943,273
Pentagonal236,215
Cube62,570,773
Tetrahedral10,507,399
Square Pyramidal20,935,795
Fibonaccin/a
Harshad1,974
Happy Number2,717