Prime number 23
Interestingness: 15 · Rank #27 of 1000
Visual representations
Representations of 23
κγʹ
XXIII
●
●●●
二十三
𓎆𓎆
𓏹𓏹𓏹
𓏹𓏹𓏹
..---...--
23 in different numeral systems
Number-theory characteristics (8)
Difference of 2 squares
Evil number
Odd
Prime number
Gaussian prime
Sophie Germain prime
Safe prime
Deficient
Base-10 digit properties (1)
These depend on the decimal representation of the number.
Happy number