Properties of the Number -5144

One Hundred Forty-Four

Basics

Value: -5145 → -5144 → -5143

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 643

Divisors: 1, 2, 4, 8, 643, 1286, 2572, 5144

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010000011000

Octal: -12030

Duodecimal: -2B88

Hexadecimal: -1418

Square: 26460736

Square Root: 71.72168430816443

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

Expansion of cosh(tanh(log(1+x))). A9169

See Mathematica program. A130605

Coordination sequence for "pcu-i" 3D uniform tiling. A299277

Numbers that are the sum of 10 positive 7th powers. A3377

Array read by antidiagonals: T(m,n) is the number of m X n binary arrays with all 1's connected, a path of 1's from top row to lower right corner, and no 1 having more than two 1's adjacent. A391823

E.g.f.: exp(4x)/(1-x). A53487

Number k such that both k and k+1 have an equal number of unitary and nonunitary divisors. A335328

Square array of numbers related to the incomplete γ function, read by antidiagonals. A80955

Transposed version of A080955: T(n,k) = A080955(k,n), n>=0, k>=-1. A89258

First of two consecutive numbers with at least one 3 in their prime signature. A176313