Properties of the Number -2516

Five Hundred Sixteen

Basics

Value: -2517 → -2516 → -2515

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 17 × 37

Divisors: 1, 2, 4, 17, 34, 37, 68, 74, 148, 629

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100111010100

Octal: -4724

Duodecimal: -1558

Hexadecimal: -9d4

Square: 6330256

Square Root: 50.15974481593781

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

G.f.: 2·q * ∏_n>=1 (1 + q^2·n)/((1 + qⁿ)*(1 + q^2·n-1)*(1 + q^4·n)) in powers of q. A293132

McKay-Thompson series of class 16f for the Monster group. A112153

McKay-Thompson series of class 16g for the Monster group. A112154

Number of knapsack partitions of n. A108917

Number of Motzkin paths of length n with no level steps at odd level. A90344

In base-10 notation replace digits of n with their squared values (Version 1). A48385

a(n) = 2·n*(n+3). A139570

a(n) = binomial(n,4) + binomial(n,2). A55795

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally, diagonally or antidiagonally, with no adjacent elements equal. A232515

Triangle read by rows: T(n,m) (n >= m >= 1) = number of chambers (or regions) formed by drawing the line segments connecting any two of the (n+1) X (m+1) lattice points in an n X m lattice polygon. A288187