Properties of the Number 2916

Two Thousand Nine Hundred Sixteen

Basics

Value: 2915 → 2916 → 2917

Parity: even

Prime: No

Previous Prime: 2909

Next Prime: 2917

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ⁶

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 101101100100

Octal: 5544

Duodecimal: 1830

Hexadecimal: b64

Square: 8503056

Square Root: 54

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: Yes

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: Yes

Fermat Number: No

Cullen Number: No

OEIS Sequences

3-smooth numbers: numbers of the form 2ⁱ*3^j with i, j >= 0. A3586

Even squares: a(n) = (2·n)². A16742

Expansion of (1+x)/(1-3·x). A3946

a(n) = max{(n - i)*a(i) : i < n}; a(0) = 1. A792

Numbers k of the form 2ⁱ*3^j, where i and j >= 1. A33845

Perfect powers of nonprimes (m^k where m is a nonprime positive integer and k >= 2). A131605

Numbers that are divisible by exactly 8 primes counting multiplicity. A46310

Coordination sequence for 3D uniform tiling formed by stacking parallel layers of the 3.12.12 2D tiling (cf. A250122). A299257

Numbers k such that φ(k) divides k. A7694

a(n) = 2·3ⁿ*(2·n)!/(n!*(n+2)!). A168