Properties of the Number -6214

Two Hundred Fourteen

Basics

Value: -6215 → -6214 → -6213

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 13 × 239

Divisors: 1, 2, 13, 26, 239, 478, 3107, 6214

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -1100001000110

Octal: -14106

Duodecimal: -371A

Hexadecimal: -1846

Square: 38613796

Square Root: 78.82892870006543

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

Numbers k such that (68·10^k + 7)/3 is prime. A270613

Number of pairwise coprime strict compositions of n, where a singleton is not considered coprime unless it is (1). A337561

Number of threshold functions on n X n grid. A114146

T(n,k)=Number of nXk 0..2 arrays with no more than floor(nXk/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..2 order. A222371

Least nontrivial multiple of the n-th prime beginning with 6. A78290

Sphenic numbers (A007304) whose neighbors are sphenic. A248202

Numbers that are the sum of ten fourth powers in exactly six ways. A345858

a(n) = ∑_k=0..n A109613(k)*A005843(n-k). A171218

a(n) = 3·n*(3·n + 7)/2 + 4. A283394

Sum of the even parts in all partitions of n into distinct parts. A116684