Properties of the Number -115825

One Hundred Fifteen Thousand Eight Hundred Twenty-Five

Basics

Value: -115826 → -115825 → -115824

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 ² × 41 × 113

Divisors: 1, 5, 25, 41, 113, 205, 565, 1025, 2825, 4633

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -11100010001110001

Octal: -342161

Duodecimal: -57041

Hexadecimal: -1c471

Square: 13415430625

Square Root: 340.3307215048327

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

Number of walks within N² (the first quadrant of Z²) starting at (0,0) and consisting of n steps taken from {(-1, 1), (-1, 0), (0, 1), (1, 0), (1, 1)}. A151318

a(n) = gcd(binomial(2n,n), 2ⁿ + 1). A66975