Properties of the Number 4418

Four Thousand Four Hundred Eighteen

Basics

Value: 4417 → 4418 → 4419

Parity: even

Prime: No

Previous Prime: 4409

Next Prime: 4421

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 47 ²

Divisors: 1, 2, 47, 94, 2209, 4418

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1000101000010

Octal: 10502

Duodecimal: 2682

Hexadecimal: 1142

Square: 19518724

Square Root: 66.46803743153546

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

a(n) = 2·n². A1105

Number of compositions of n such that every distinct consecutive subsequence has a different sum. A325676

Numbers that are the sum of 8 positive 6th powers. A3364

a(n) = 2·prime(n)². A79704

a(n) = A005940(1+(1+(3·A156552(n)))) = (1/2) * A005940(1+(3·A156552(2·n))). A329603

Numbers m with the property that the symmetric representation of σ(m) has three parts of width one. A247687

Maximum number of regions into which the plane can be divided using n (concave) quadrilaterals. A77591

a(n) = (-n³ + 9n² - 5n + 3)/3. A161702

Expansion of ∏_k>=1 1/(1-x^3·k-1)^k. A262876

Triangle T(n,p) read by rows: the number of occurrences of p in the restricted growth functions of length n. A270236