Properties of the Number -44278

Forty-Four Thousand Two Hundred Seventy-Eight

Basics

Value: -44279 → -44278 → -44277

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 13 ² × 131

Divisors: 1, 2, 13, 26, 131, 169, 262, 338, 1703, 3406

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010110011110110

Octal: -126366

Duodecimal: -2175A

Hexadecimal: -acf6

Square: 1960541284

Square Root: 210.42338273110238

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 partitions with maximum rectangle <= n. A115725

Number of n X 2 binary arrays with all 1s connected, a path of 1s from upper left corner to lower right corner, and no 1 having more than two 1s adjacent. A163685

Number of maximal sets of partitions of n with property that all parts in all partitions in the set are distinct. A68598

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (composite numbers), t = (primes). A24604

The i-th term of the generalized Fibonacci sequence [0,k,k,2k,3k,...] is given by the formula F(i) = round( k/sqrt(5) * φⁱ ) provided i >= s(k); a(n) = smallest value of k such that s(k) = n. A111917

Numbers k whose binary expansion is a substring of the binary expansion of binomial(k,2). A356537