Properties of the Number 89402

Eighty-Nine Thousand Four Hundred Two

Basics

Value: 89401 → 89402 → 89403

Parity: even

Prime: No

Previous Prime: 89399

Next Prime: 89413

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 44701

Divisors: 1, 2, 44701, 89402

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101110100111010

Octal: 256472

Duodecimal: 438A2

Hexadecimal: 15d3a

Square: 7992717604

Square Root: 299.00167223612647

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

Number of unlabeled connected simple graphs with n nodes of degree 4 or less. A121941

Expansion of (2/(3·sqrt(1-4·z)-1+4·z))*((1-sqrt(1-4·z))/(2·z))^k with k=4. A172061

Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of the symmetric matrix A202674 based on (1,3,5,7,9,...); by antidiagonals. A202675

Number of 4 X n 0..1 arrays with rows unimodal and columns nondecreasing. A225011

Number of cycles in range [A014137(n-1)..A014138(n-1)] of permutation A089864. A89402