Properties of the Number 23942

Twenty-Three Thousand Nine Hundred Forty-Two

Basics

Value: 23941 → 23942 → 23943

Parity: even

Prime: No

Previous Prime: 23929

Next Prime: 23957

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 11971

Divisors: 1, 2, 11971, 23942

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101110110000110

Octal: 56606

Duodecimal: 11A32

Hexadecimal: 5d86

Square: 573219364

Square Root: 154.7320264198721

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Numbers k such that 193·2^k+1 is prime. A32473

θ series of laminated lattice LAMBDA₂₀. A23942

Number of (n+1)X6 0..2 arrays with every 2X3 or 3X2 subblock having exactly three clockwise edge increases. A206069