Properties of the Number -1534

Five Hundred Thirty-Four

Basics

Value: -1535 → -1534 → -1533

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 13 × 59

Divisors: 1, 2, 13, 26, 59, 118, 767, 1534

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10111111110

Octal: -2776

Duodecimal: -A7A

Hexadecimal: -5fe

Square: 2353156

Square Root: 39.16631205513228

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

Triangle, read by rows, equal to the matrix inverse of R=A113389. A114159

Triangle of coefficients T(n,k) in g.f. A(x,y) satisfying ∑_n=-oo..+oo (-1)ⁿ * (xⁿ + y·A(x,y))ⁿ = 1 + (y+2)*∑_n>=1 (-1)ⁿ * x^n², for n >= 1, as read by rows. A370040

Column 1 of triangle A370040. A370151

Numbers k such that (35·10^k - 11)/3 is prime. A268448

a(2·n) = 3·2ⁿ - 2; a(2·n+1) = 2ⁿ⁺² - 2. A27383

a(n) = 3·2ⁿ - 2. A33484

Number of integer partitions of n that are empty, (1), or have at least two parts and these parts are pairwise coprime. A327516

a(n) is the smallest k >= 2 such that k^2ⁿ+1 is prime, or -1 if no such k exists. A56993

Numbers k such that k⁴⁰⁹⁶ + 1 is prime (a generalized Fermat prime). A88362

Generalized 19-gonal (or enneadecagonal) numbers: m*(17·m - 15)/2 with m = 0, +1, -1, +2, -2, +3, -3, ... A303813