Properties of the Number 2624

Two Thousand Six Hundred Twenty-Four

Basics

Value: 2623 → 2624 → 2625

Parity: even

Prime: No

Previous Prime: 2621

Next Prime: 2633

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ⁶ × 41

Divisors: 1, 2, 4, 8, 16, 32, 41, 64, 82, 164

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101001000000

Octal: 5100

Duodecimal: 1628

Hexadecimal: a40

Square: 6885376

Square Root: 51.22499389946279

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

n·a(n) = 2*(2·n-1)*a(n-1) + 4*(n-1)*a(n-2) with a(0) = 1. A6139

Coordination sequence for "pcu-i" 3D uniform tiling. A299277

a(n) = (3·n² - n - 2)/2. A115067

Numbers k that divide 3^k - 1. A67945

Scaled Chebyshev U-polynomials evaluated at sqrt(2). A57084

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

Norm of the sum of divisors function σ(n) generalized for Gaussian integers. A103230

a(n) = n*(n + 23). A132765

Number of chains in Young's lattice from () to the partition with Heinz number n. A299925