Properties of the Number -10323

Ten Thousand Three Hundred Twenty-Three

Basics

Value: -10324 → -10323 → -10322

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 31 × 37

Divisors: 1, 3, 9, 31, 37, 93, 111, 279, 333, 1147

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10100001010011

Octal: -24123

Duodecimal: -5B83

Hexadecimal: -2853

Square: 106564329

Square Root: 101.6021653312566

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) = -(1/2)*(n+2)*(n² - 6·n - 1). A28494

Consider n equally spaced points along a line and join every pair of points by a semicircle above the line; a(n) is the number of intersection points. A290447

Weak Goodstein sequence starting at 11. A137411

Positions of 3's in A264977; positions of 6's in A277330. A277713

Divisors of 10¹⁵ - 1. A111117

Maximal number of right triangles in n turns of Pythagoras's snail. A137515

Expansion of 1/(x^k*(1-x-2·x^k+1)) for k=4. A143447

Underline the central digit of all terms: the underlined digits reconstruct the starting sequence. This is also true if one translates the sequence in French and underlines the central letter of each word: the underlined letters spell the (French) sequence again. This is the lexicographically earliest sequence where repeated terms are admitted. A319718

Partial sums of A001935; at one time this was conjectured to agree with A007478. A14605

Triangle T(n,k) defined by ∑_k=1..n T(n,k)*u^k*xⁿ/n! = exp(∑_n>0 u*σ(n)*xⁿ/n!). A338871