Properties of the Number -1024

Twenty-Four

Basics

Value: -1025 → -1024 → -1023

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 2 ¹⁰

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 256, 512

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000000000

Octal: -2000

Duodecimal: -714

Hexadecimal: -400

Square: 1048576

Square Root: 32

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: Yes

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

Triangle read by rows. T(n, m) are the coefficients of Sidi polynomials. A75513

Expansion of e.g.f. sin(x)*exp(x). A9545

Expansion of (1-x)/(1 - 2·x + 2·x²). A146559

Expansion of e.g.f. cos(x) / exp(x). A9116

Triangle read by rows: coefficients T(n,k) of a binomial decomposition of 0^n-1 as Sum(k=0..n)T(n,k)*binomial(n,k). A244128

a(2·n) = 2ⁿ; a(2·n+1) = -(2ⁿ⁺¹). A152166

Expansion of (1-x³)/((1-x)*(1+2·x²)). A117575

Triangle read by rows of coefficients of Chebyshev's U(n,x) polynomials (exponents in increasing order). A53117

Expansion of 1/(1 - 2·x + 2·x²). A99087

Expansion of 1/(1+2·x+2·x²). A108520