Properties of the Number -1244

Two Hundred Forty-Four

Basics

Value: -1245 → -1244 → -1243

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 311

Divisors: 1, 2, 4, 311, 622, 1244

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10011011100

Octal: -2334

Duodecimal: -878

Hexadecimal: -4dc

Square: 1547536

Square Root: 35.270384177096794

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

a(n) = A033879(A276086(n)). A324654

a(n) = ∑_k=0..n(-1)^n-k*binomial(n, k)*|A021009(n, k)|. A343840

Diagonal sums of number triangle A105522. A105524

Expansion of x*(1+2·x+3·x²+4·x³+4·x⁴)/(1+x+x²+x³-x⁵). A122520

Expansion of the unique normalized cusp form of Gamma₀(5) of weight 6 in powers of q. A226347

Number of complete partitions of n. A126796

Numbers that are the sum of 12 positive 6th powers. A3368

List of free polyominoes in binary coding, ordered by number of bits, then value of the binary code. Can be read as irregular table with row lengths A000105 (in which case the offset is 0). A246521

Numbers m such that the Bernoulli number B_m has denominator 30. A51226

Number of partitions of n into aliquant parts (i.e., parts that do not divide n). A98743