Properties of the Number -17525

Seventeen Thousand Five Hundred Twenty-Five

Basics

Value: -17526 → -17525 → -17524

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 ² × 701

Divisors: 1, 5, 25, 701, 3505, 17525

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -100010001110101

Octal: -42165

Duodecimal: -A185

Hexadecimal: -4475

Square: 307125625

Square Root: 132.38202294873727

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

T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nXk array. A220010

a(n) = (n - 1)*(n² + n - 1). A33445

G.f. C(x) satisfies: C(x) = x + 5·A(x)*B(x), where A(x) = x + 2·B(x)*C(x) and B(x) = x + 3·A(x)*C(x). A229810

Euler transform of odd primes. A353065

Integers k < (reversal of k) such that (reversal of k) + 1 is divisible by k-1. A52148

Number of permutations of length n which avoid the patterns 231, 12345. A116844

a(n) = floor(n*(n+2)*(n+4)*(n-6)/192). A117652

Limit_n->oo A055830ⁿ. A153344

Numerator of Euler(n, 1/26). A157025

Number of 3Xn arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 3Xn array. A220012