Properties of the Number -22403

Twenty-Two Thousand Four Hundred Three

Basics

Value: -22404 → -22403 → -22402

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 43 × 521

Divisors: 1, 43, 521, 22403

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101011110000011

Octal: -53603

Duodecimal: -10B6B

Hexadecimal: -5783

Square: 501894409

Square Root: 149.67631743198388

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

a(n) = coefficient of xⁿ in A(x) such that A(x) = 1 + ∑_n=-oo..+oo x^n*(3·n+1/2) * (1/A(x)^3·n - A(x)^3·n+1). A359916

Inscribe two circles of curvature 2 inside a circle of curvature -1. Sequence gives curvatures of the smallest circles that can be sequentially inscribed in such a diagram. A60790

Number of partitions of n with eight sorts of part 1 which are introduced in ascending order. A320739

Number of ordered finite sequences a₁ <= a₂ <= ... <= a_n of length n of positive integers less than or equal to n whose product is n! and whose sum is n * (n + 1) / 2. A119551

Number of nondecreasing -n..n vectors of length 4 whose dot product with some lexicographically greater or equal nondecreasing -n..n vector equals 4. A226425