Properties of the Number -115279

One Hundred Fifteen Thousand Two Hundred Seventy-Nine

Basics

Value: -115280 → -115279 → -115278

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 115279

Divisors: 1, 115279

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -11100001001001111

Octal: -341117

Duodecimal: -56867

Hexadecimal: -1c24f

Square: 13289247841

Square Root: 339.5276130154954

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 0..1 arrays with every element equal to 0, 1, 2, 3, 5, 6 or 8 king-move adjacent elements, with upper left element zero. A299753

Positions of records in A205561. A378189

Primes that are the sum of 201 consecutive primes. A215995

n is prime and is the sum of the first k primes for some k, start from 5. A155851

Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 3, 5, 6 or 8 king-move adjacent elements, with upper left element zero. A299750

G.f. A(x) satisfies 2*(1-x) = ∑_n=-oo..+oo (x - A(x)ⁿ)ⁿ⁺¹ * (A(x) - xⁿ)ⁿ⁺¹. A385642

Number of n X n 0..1 arrays with every element equal to 0, 1, 2, 3, 5, 6 or 8 king-move adjacent elements, with upper left element zero. A299747