Properties of the Number 2896

Two Thousand Eight Hundred Ninety-Six

Basics

Value: 2895 → 2896 → 2897

Parity: even

Prime: No

Previous Prime: 2887

Next Prime: 2897

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 181

Divisors: 1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101101010000

Octal: 5520

Duodecimal: 1814

Hexadecimal: b50

Square: 8386816

Square Root: 53.81449618829484

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 T1 for Zeolite Code ABW and ATN. A8000

Generalized 26-gonal (or icosihexagonal) numbers: m*(12·m - 11) with m = 0, +1, -1, +2, -2, +3, -3, ... A316724

Powers of sqrt(2) rounded down. A17910

Number of distinct k-colored necklaces with n beads per color; square array A(n,k), n>=0, k>=0, read by antidiagonals. A208183

E.g.f. tan(tan(x)), zeros omitted. A3718

Largest term in periodic part of continued fraction expansion of square root of 2ⁿ + 1 or 0 if 2ⁿ + 1 is a square. A77624

Positive numbers such that the digital sum base 2 and the digital sum base 10 are in a ratio of 2:10. A135110

T(n,k)=Number of (n+1)X(k+1) arrays of permutations of 0..(n+1)*(k+1)-1 with each element having directed index change 0,0 0,1 1,0 -1,-2 or 0,2. A264313

T(n,k) = Number of n X k 0..1 arrays with the number of 1's horizontally, diagonally or antidiagonally adjacent to some 0 one less than the number of 0's adjacent to some 1. A285750

Number of ways to partition 2·n into distinct positive integers not greater than n. A79122