Properties of the Number 3418

Three Thousand Four Hundred Eighteen

Basics

Value: 3417 → 3418 → 3419

Parity: even

Prime: No

Previous Prime: 3413

Next Prime: 3433

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 1709

Divisors: 1, 2, 1709, 3418

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110101011010

Octal: 6532

Duodecimal: 1B8A

Hexadecimal: d5a

Square: 11682724

Square Root: 58.463663928973865

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

Denominator of Egyptian fraction for Euler's constant (or Euler-Mascheroni constant) γ. A110820

Number of partitions of n such that the number of parts and the greatest part are coprime. A200750

Numbers n such that the decimal expansions of both n and n² have 1 as smallest digit and 8 as largest digit. A257211

The number of 4-regular plane graphs with n vertices with all faces 3-gons or 4-gons. A111361

T(n, k) = S(2n, n, k) for 0<=k<=n and n>=0, where S(p, q, r) is the number of upright paths from (0, 0) to (p, p-q) that do not rise above the line y = x-r. A50157

Triangle read by rows: T(n,k) is the number of compositions of n having k distinct parts (n>=1, 1<=k<=floor((sqrt(1+8·n)-1)/2)). A235998

T(n,k)=Number of nXk 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of the elements above it or zero plus the sum of the elements diagonally to its northwest or zero plus the sum of the elements antidiagonally to its northeast, modulo 4. A241306

a(n) = a(n-1) + ∑_k=0..n/3 a(n-3k) with a(0)=1. A113435

The 60-degree spoke (or ray) of a hexagonal spiral of Ulam. A244802

T(n,k)=Number of nXk 0..1 arrays with every element equal to 2, 3, 4 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A300776