Properties of the Number 8514

Eight Thousand Five Hundred Fourteen

Basics

Value: 8513 → 8514 → 8515

Parity: even

Prime: No

Previous Prime: 8513

Next Prime: 8521

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 11 × 43

Divisors: 1, 2, 3, 6, 9, 11, 18, 22, 33, 43

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000101000010

Octal: 20502

Duodecimal: 4B16

Hexadecimal: 2142

Square: 72488196

Square Root: 92.27133899537819

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

9 times the triangular numbers A000217. A27468

a(n) = 2·n*(4·n-3). A139271

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250729

Numbers n such that m + (sum of digits in base-3 representation of m) = n has exactly four solutions. A230856

Numbers k such that k | sigma₇(k). A55711

Expansion of 1/(1-x-x²+2·x³). A77948

Numbers whose binary representation traces a non-selfcrossing circuit in the honeycomb lattice when each one of its bits, from the most significant to the least significant, is interpreted as a direction to proceed at each vertex. A255561

a(n) is the number of integer partitions of n for which the largest part is equal to the index of the seaweed algebra formed by the integer partition paired with its weight. A318203

Expansion of 1/(1+x-x²-2·x³). A77971

Nine times hexagonal numbers: a(n) = 9·n*(2·n-1). A152994