Properties of the Number -10518

Ten Thousand Five Hundred Eighteen

Basics

Value: -10519 → -10518 → -10517

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 1753

Divisors: 1, 2, 3, 6, 1753, 3506, 5259, 10518

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -10100100010110

Octal: -24426

Duodecimal: -6106

Hexadecimal: -2916

Square: 110628324

Square Root: 102.55730105653132

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

Coordination sequence for "crs" 3D uniform tiling formed from tetrahedra and truncated tetrahedra. A299268

Expansion of (1+x)/(1-x-4·x²). A26597

a(n) = 1 + ∑_i=1..n (n-i+1)*φ(i). A5598

Triangle of numerators of coefficients of the polynomial Q²_m(n) defined by the recursion Q²_0(n)=1; for m>=1, Q²_m(n) = ∑_i=1..n i²*Q²_(m-1)(i). For m>=0, the denominator for all 3·m+1 terms of the m-th row is A202367(m+1). A175669

Numbers which are the sum of their proper divisors containing the digit 5. A59464

Square array, read by antidiagonals, where column (k+1) equals the self-convolution of row k, with row 0 and column 0 consisting of all 1's. A93541

Least positive k such that (10ⁿ+1)ⁿ + k is prime. A121521

Triangle read by rows: T(n,k) is the number of Dyck paths of semilength n having k peaks in their peak plateaux (0<=k<=n-1). A peak plateau is a run of consecutive peaks that is preceded by an upstep and followed by a down step; a peak consists of an upstep followed by a downstep. A143953

Number of (w,x,y) with all terms in {0,...,n} and the numbers w,x,y,|w-x|,|x-y| not distinct. A213491

Number of positions that are exactly n moves from the starting position in the Rashkey Type 1 puzzle. A79844