Properties of the Number -440828

Four Hundred Forty Thousand Eight Hundred Twenty-Eight

Basics

Value: -440829 → -440828 → -440827

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 191 × 577

Divisors: 1, 2, 4, 191, 382, 577, 764, 1154, 2308, 110207

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -1101011100111111100

Octal: -1534774

Duodecimal: -193138

Hexadecimal: -6b9fc

Square: 194329325584

Square Root: 663.9487932062231

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 sequences of length n with elements {-2,-1,+1,+2}, counted up to simultaneous reversal and negation, such that the sum of elements of the whole sequence but of no proper subsequence equals 0 modulo n. For n>=4, the number of Hamiltonian (undirected) cycles on the circulant graph C_n(1,2). A137726

Expansion of (3-2·x)/(1-x-x³)+x/(1-x)²+x/(1-x²). A226509

Number of (undirected) Hamiltonian cycles in the n-antiprism graph. A306447