Properties of the Number 4224

Four Thousand Two Hundred Twenty-Four

Basics

Value: 4223 → 4224 → 4225

Parity: even

Prime: No

Previous Prime: 4219

Next Prime: 4229

Digit Sum: 12

Digital Root: 3

Palindrome: Yes

Factorization: 2 ⁷ × 3 × 11

Divisors: 1, 2, 3, 4, 6, 8, 11, 12, 16, 22

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1000010000000

Octal: 10200

Duodecimal: 2540

Hexadecimal: 1080

Square: 17842176

Square Root: 64.99230723708769

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

8 times triangular numbers: a(n) = 4·n*(n+1). A33996

Partial sums of A243980. A244050

Numbers that are divisible by exactly 9 primes with multiplicity. A46312

Numbers that are the sum of 3 nonzero 6th powers. A3359

Number of binary pattern classes in the (2,n)-rectangular grid: two patterns are in same class if one of them can be obtained by a reflection or 180-degree rotation of the other. A225826

Square array read by antidiagonals: a(m,n) is the number of binary pattern classes in the (m,n)-rectangular grid, two patterns are in the same class if one of them can be obtained by a reflection or 180-degree rotation of the other. A225910

a(n) = 2ⁿ * C(n+1), where C(n) = A000108(n) Catalan numbers. A3645

3 times octagonal numbers: a(n) = 3·n*(3·n-2). A152751

a(n) = 2·n² + 8·n. A67728

a(n) = (prime(n)+1)*(prime(n+1)+1)/4. A79079