Properties of the Number -10270

Ten Thousand Two Hundred Seventy

Basics

Value: -10271 → -10270 → -10269

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 13 × 79

Divisors: 1, 2, 5, 10, 13, 26, 65, 79, 130, 158

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -10100000011110

Octal: -24036

Duodecimal: -5B3A

Hexadecimal: -281e

Square: 105472900

Square Root: 101.34100848126586

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

Expansion of (χ(q) / χ³(q³))² in powers of q where χ() is a Ramanujan θ function. A164614

Number of pairwise coprime compositions of n, where a singleton is not considered coprime unless it is (1). A337462

Numbers k such that 9·k! + 1 is prime. A180626

Number of connected subsets of n edges of the icosahedron up to the 120 rotations and reflections of the icosahedron. A383974

Expansion of (χ(-x) / χ³(-x³))² in powers of·where χ() is a Ramanujan θ function. A216046

a(n) = ∑_i=n..n+3 ∑_j=i+1..n+4 prime(i)*prime(j). A127350

Expansion of 1/(1-x¹⁰-x¹¹-x¹²-x¹³-x¹⁴-x¹⁵-x¹⁶-x¹⁷-x¹⁸-x¹⁹). A17895

Number of unlabeled rooted trees with n nodes where the outdegrees (branching factors) of at least one pair of adjacent nodes differ by at least two and the outdegrees of at least one pair of adjacent nodes are equal. A253244

a(n) is the number of vertices formed by n-secting the angles of a pentagon. A335554

Number of (w,x,y,z) with all terms in {1,...,n} and 3w=x+y+z+n. A212247