Properties of the Number -14540

Fourteen Thousand Five Hundred Forty

Basics

Value: -14541 → -14540 → -14539

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 5 × 727

Divisors: 1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3635

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11100011001100

Octal: -34314

Duodecimal: -84B8

Hexadecimal: -38cc

Square: 211411600

Square Root: 120.58192235986289

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

T(n,k)=Number of nXk arrays containing k copies of 0..n-1 with no element 1 greater than its northeast neighbor modulo n and the upper left element equal to 0. A266655

Nonnegative values·of solutions (x, y) to the Diophantine equation x²+(x+727)² = y². A130646

Number of hill-free Dyck paths of semilength n+3 and having no peaks at even levels (a hill in a Dyck path is a peak at level 1). A114589

Triangle read by rows: T(n,k) (n>=1, 1 <= k <= n) = number of n-element unlabeled interval posets of height k. A193387

Interprimes which are of the form s·prime, s=20. A75295

Numbers n such that n!!! - 3⁴ is prime. A247464

Number of 4Xn arrays containing n copies of 0..4-1 with no element 1 greater than its northeast neighbor modulo 4 and the upper left element equal to 0. A266657

Number of products of distinct primes <= p(n) equal to 1 (mod p(n)). A24405

Number of nX3 arrays containing 3 copies of 0..n-1 with no element 1 greater than its northeast neighbor modulo n and the upper left element equal to 0. A266653

Triangle read by rows: T(n,k) is the number of permutations of length n such that the minimum over maximum difference of elements in cycles is exactly k; 0 <= k < n. A346492