Properties of the Number -1463

Four Hundred Sixty-Three

Basics

Value: -1464 → -1463 → -1462

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 7 × 11 × 19

Divisors: 1, 7, 11, 19, 77, 133, 209, 1463

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10110110111

Octal: -2667

Duodecimal: -A1B

Hexadecimal: -5b7

Square: 2140369

Square Root: 38.24918299781056

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

From fourth root of the inverse of Riemann ζ function: form Dirichlet series Sum b(n)/n^x whose fourth power is 1/ζ; sequence gives numerator of b(n). A257100

Numerators of coefficients in expansion of (1 + x)^1/4. A364660

q-factorial numbers for q=-12. A15027

Expansion of w₇/(1 + 13·w₇ + 49·w₇²) in powers of q, where w₇ = (η(7·q)/η(q))⁴. A279618

a(1) = 0, a(2) = 0; for n > 2, a(n) - a(n-3) - a(n-5) - ... - a(n-p) = n if n is prime, otherwise = 0, where p = largest prime < n. A2123

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 403", based on the 5-celled von Neumann neighborhood. A271810

Expansion of ∏_k>=1 (1 - (x*(1 + x))^k). A309575

Total number of parts in all partitions of n. Also, sum of largest parts of all partitions of n. A6128

a(n) = ∑_{i=1..n, j=1..n, gcd(i,j)=1} (n+1-i)*(n+1-j). A115004

a(n) = n*(4·n+1). A7742