Properties of the Number -1348

Three Hundred Forty-Eight

Basics

Value: -1349 → -1348 → -1347

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 337

Divisors: 1, 2, 4, 337, 674, 1348

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101000100

Octal: -2504

Duodecimal: -944

Hexadecimal: -544

Square: 1817104

Square Root: 36.71511950137164

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) = -2·n² + 12·n - 14. A147973

a(n) is the determinant of the n X n symmetric matrix M(n) that is defined as M[i,j] = abs(i - j) if min(i, j) < max(i, j) <= 2·min(i, j), and otherwise 0. A353452

Expansion of 1/(theta₃(q) * theta₃(q²)), where theta₃() is the Jacobi θ function. A320069

An Alexander sequence for the knot 6_3. A99447

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 363", based on the 5-celled von Neumann neighborhood. A268194

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 139", based on the 5-celled von Neumann neighborhood. A270281

Expansion of ∏_k>0 (1+k²*x^k)^-1/k. A303354

Coordination sequence T1 for Zeolite Code LTA and ρ. A8137

Numbers k such that k²⁵⁶ + 1 is prime. A56995

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