Properties of the Number 2296

Two Thousand Two Hundred Ninety-Six

Basics

Value: 2295 → 2296 → 2297

Parity: even

Prime: No

Previous Prime: 2293

Next Prime: 2297

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 7 × 41

Divisors: 1, 2, 4, 7, 8, 14, 28, 41, 56, 82

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100011111000

Octal: 4370

Duodecimal: 13B4

Hexadecimal: 8f8

Square: 5271616

Square Root: 47.916594202843754

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

Octagonal numbers: n*(3·n-2). Also called star numbers. A567

Generalized 19-gonal (or enneadecagonal) numbers: m*(17·m - 15)/2 with m = 0, +1, -1, +2, -2, +3, -3, ... A303813

Shifts 2 places left under binomial transform. A7476

Generalized 21-gonal (or icosihenagonal) numbers: m*(19·m - 17)/2 with m = 0, +1, -1, +2, -2, +3, -3, ... A303298

Generalized 24-gonal (or icositetragonal) numbers: m*(11·m - 10) with m = 0, +1, -1, +2, -2, +3, -3, ... A303814

a(n) = 2·a(n-1) + a(n-3), with a(0)=1 and a(1)=2. A8998

a(n) = (n + 3)² - 8. A28884

a(n) = n*(n+15). A132760

a(n) = n times R(n) where R(n) (A004086) is the digit reversal of n. A61205

Even octagonal numbers: a(n) = 4·n*(3·n-1). A14642