Properties of the Number -14511

Fourteen Thousand Five Hundred Eleven

Basics

Value: -14512 → -14511 → -14510

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 × 691

Divisors: 1, 3, 7, 21, 691, 2073, 4837, 14511

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -11100010101111

Octal: -34257

Duodecimal: -8493

Hexadecimal: -38af

Square: 210569121

Square Root: 120.46161214262409

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

Interprimes (A024675) which are of the form s·prime, s=21. A75296

G.f.: exp( ∑_n>=1 xⁿ/n·exp( ∑_k>=1 σ(n·k) * x^n·k/k ) ). A203320

Number of partitions of n such that the (sum of distinct odd parts) <= n/2. A284613

Numbers n such that φ(n) = ∑_j=1..k d(n^j) for some k, where φ(n) is the Euler totient function of n and d(n) is the number of divisors of n. A283757

Number of (3+1) X (n+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction. A250758

Number of even graphical partitions of order 2n - number of odd graphical partitions of order 2n. A29892

Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 80. A31578

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (0, -1, 1), (0, 1, -1), (1, 0, 1), (1, 1, 0)}. A150870

a(n) = nⁿ⁺¹ - ∑_k=1..n-1 k^k+1. A306377