Properties of the Number -10845

Ten Thousand Eight Hundred Forty-Five

Basics

Value: -10846 → -10845 → -10844

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 241

Divisors: 1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101001011101

Octal: -25135

Duodecimal: -6339

Hexadecimal: -2a5d

Square: 117614025

Square Root: 104.1393297462587

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

The n-th term of the n-th Dirichlet self-convolution equals n². A163591

Expansion of e.g.f. exp(x) / (5 - 4·exp(x)). A201365

Number of ways 1/n can be expressed as the sum of four distinct unit fractions: 1/n = 1/w + 1/x + 1/y + 1/z satisfying 0 < w < x < y < z. A241883

Numbers k such that there are precisely 8 groups of orders k and k + 1. A295993

Numbers k that divide 2^k+3 - 1. A69927

Composites that are the sum of two, three, four and five consecutive composite numbers. A151745

Expansion of 1/(x^k*(1-x-2·x^k+1)) for k=5. A143448

Sum of the largest parts in the partitions of 3n into 3 parts. A236370

Number of 1's in n-th term of A007651. A22466

Numerator of Euler(n, 5/14). A156370