Properties of the Number 3516

Three Thousand Five Hundred Sixteen

Basics

Value: 3515 → 3516 → 3517

Parity: even

Prime: No

Previous Prime: 3511

Next Prime: 3517

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 293

Divisors: 1, 2, 3, 4, 6, 12, 293, 586, 879, 1172

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110110111100

Octal: 6674

Duodecimal: 2050

Hexadecimal: dbc

Square: 12362256

Square Root: 59.295868321494375

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

Number of subsets of {1..n} containing all of their pairwise sums <= n. A326083

Centered pentagonal numbers: (5n²+5n+2)/2; crystal ball sequence for 3.3.3.4.4. planar net. A5891

Numbers k such that the decimal expansions of both k and k² have 1 as smallest digit and 6 as largest digit. A257197

T(n,k)=Number of nXk 0..2 arrays with no more than floor(nXk/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..2 order. A222573

Numbers k such that φ(x) = k has exactly 9 solutions. A60672

Positions of 16 after decimal point in decimal expansion of π. A134216

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with the number of rightwards and downwards edge increases in each 2X2 subblock differing from the number in all its horizontal and vertical neighbors. A205072

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays colored with the difference of the maximum and minimum in each 2X2 subblock. A236055

Numbers k such that k+1, k²+1 and k⁴+1 are primes. A70325

T(n,k)=Number of nXk 0..2 arrays with values 0..2 introduced in row major order, the number of instances of each value within one of each other, and every element equal to one or two horizontal or vertical neighbors. A199041