Properties of the Number 4624

Four Thousand Six Hundred Twenty-Four

Basics

Value: 4623 → 4624 → 4625

Parity: even

Prime: No

Previous Prime: 4621

Next Prime: 4637

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ⁴ × 17 ²

Divisors: 1, 2, 4, 8, 16, 17, 34, 68, 136, 272

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1001000010000

Octal: 11020

Duodecimal: 2814

Hexadecimal: 1210

Square: 21381376

Square Root: 68

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: Yes

Fermat Number: No

Cullen Number: No

OEIS Sequences

Even squares: a(n) = (2·n)². A16742

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

a(n) = n³ - n². A45991

a(n) = (n³ + 2·n)/3. A6527

Number of series-parallel networks with n unlabeled edges. Also called yoke-chains by Cayley and MacMahon. A84

Number of n X 2 0..1 arrays avoiding the patterns 0 1 0 or 1 0 1 in any row, column, diagonal or antidiagonal. A206981

Perfect powers of nonsquarefree numbers k that are not squareful. A386762

a(n) = n² * φ(n). A53191

Number of 2's in the last section of the set of partitions of n. A182712

Numbers k for which A003415(k) >= A276086(k), where A003415 is the arithmetic derivative and A276086 is the primorial base exp-function. A351228