Properties of the Number -6319

Three Hundred Nineteen

Basics

Value: -6320 → -6319 → -6318

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 71 × 89

Divisors: 1, 71, 89, 6319

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100010101111

Octal: -14257

Duodecimal: -37A7

Hexadecimal: -18af

Square: 39929761

Square Root: 79.4921379760288

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) = 9·a(n - 1) - a(n - 2) for n>1, a(0)=0, a(1)=1. A18913

Centered 18-gonal numbers. A69131

a(n) = 4·n² + 6·n + 1. A82108

Numbers n such that A003313(n) = A003313(2n). A86878

Indices of the least triangular numbers (A000217) for which three consecutive triangular numbers sum to a perfect square (A000290). A165517

a(n) is the constant term in expansion of ∏_k=1..n (x^k² + 1 + 1/x^k²). A350249

Numbers k such that A003313(k) = A003313(3·k). A116459

Smallest odd number expressible in at least n ways as p+2·m² where p is 1 or a prime and m >= 0. A7697

Consider all ways of writing a number as p+2m² where p is 1 or a prime and m >= 0; sequence gives numbers that are expressible in at least 2 more ways than any smaller number. A16067

Numbers k such that k·2^m+1 is prime for exactly one exponent m in the range 0<=m<=k. A61155