Properties of the Number -14685

Fourteen Thousand Six Hundred Eighty-Five

Basics

Value: -14686 → -14685 → -14684

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 11 × 89

Divisors: 1, 3, 5, 11, 15, 33, 55, 89, 165, 267

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -11100101011101

Octal: -34535

Duodecimal: -85B9

Hexadecimal: -395d

Square: 215649225

Square Root: 121.18168178400562

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) = ∑_k<=n A000203(k)*(n-k+1), where A000203(m) is the sum of divisors of m. A175254

T(n,k)=Number of nXk 0..4 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of the elements above it, modulo 5. A239256

a(n) = ∑_{k=0..floor(n/2)} A026637(n-k, k). A26647

Numbers k such that k and 2·k, taken together are pandigital. A115922

a(n) = n⁴ + 4·n. A180354

a(n) = n*(27·n - 1)/2. A22284

Ceiling of γ(n+2/3)/γ(2/3). A20133

11 times pentagonal numbers: 11·n*(3n-1)/2. A153449

Partial sums of A217854. A224914

Number of compositions (ordered partitions) of n into prime parts such that no two adjacent parts are equal (Carlitz compositions). A301428