Properties of the Number 2295

Two Thousand Two Hundred Ninety-Five

Basics

Value: 2294 → 2295 → 2296

Parity: odd

Prime: No

Previous Prime: 2293

Next Prime: 2297

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 5 × 17

Divisors: 1, 3, 5, 9, 15, 17, 27, 45, 51, 85

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100011110111

Octal: 4367

Duodecimal: 13B3

Hexadecimal: 8f7

Square: 5267025

Square Root: 47.90615826801394

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

Triangular array: the fusion of (x+1)ⁿ and (x+2)ⁿ; see Comments for the definition of fusion. A193722

Number of strict integer partitions of n with integer median. A359907

a(n) = n*(n + 6). A28560

Total number of self-dual binary codes of length 2n. Totally isotropic spaces of index n in symplectic geometry of dimension 2n. A28362

Second heptagonal numbers: a(n) = n*(5·n+3)/2. A147875

Numbers k such that k and k+1 have the same sum of unitary divisors (A034448). A64125

Irregular triangular array T read by rows: T(0,0) = 1, T(0,1) = T(0,2) = 0; T(1,0) = T(1,1) = T(1,2) = 1, T(1,3) = 0; for n >= 2, T(n,0) = 1, T(n,1) = T(n-1,0) + T(n-1,1), T(n,k) = T(n-1,k-2) + T(n-1,k-1) + T(n-1,k) for k = 2,3,...,n+1 and T(n,n+2) = T(n-1,n) + T(n-1,n+1). A26323

Number of labeled acyclic digraphs with n nodes containing exactly n-1 points of in-degree zero. A58877

Number of partitions satisfying (cn(2,5) = cn(3,5) = 0). A36820

Smaller of two consecutive numbers each divisible by a cube greater than one. A68140