Properties of the Number -232820

Two Hundred Thirty-Two Thousand Eight Hundred Twenty

Basics

Value: -232821 → -232820 → -232819

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 5 × 7 × 1663

Divisors: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -111000110101110100

Octal: -706564

Duodecimal: -B2898

Hexadecimal: -38d74

Square: 54205152400

Square Root: 482.5142484942802

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

Triangular array T(n,k) giving number of 2-connected graphs with n labeled nodes and k edges (n >= 3, n <= k <= n(n-1)/2). A123534

Number of ordered set partitions of [n] such that for each block b the smallest integer interval containing b has at most four elements. A276894

Number of 1's in n-th term of A022470. A22472