Number 23
The number 23 is the 9th prime number. It has 2 divisors and a digital root of 5. Explore its full properties below, or find words and phrases with a gematria value of 23.
23
Divisors: 2
1, 23
Sum: 24
Prev Prime: 19
9th Prime Number
Next Prime: 29
Mathematical Properties
Golden Number46,368
Reduced Digit Sum5
Magic Constant6,095
Digital Root5
Octal19(27)
Duodecimal27(1b)
Hexadecimal35(17)
Binary10111
23rd Values
Prime83
Triangular276
Square529
Star3,037
Pentagonal782
Cube12,167
Tetrahedral2,300
Square Pyramidal4,324
Fibonacci28,657
Harshad50
Happy Number190