Properties of the Number 7418

Seven Thousand Four Hundred Eighteen

Basics

Value: 7417 → 7418 → 7419

Parity: even

Prime: No

Previous Prime: 7417

Next Prime: 7433

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 3709

Divisors: 1, 2, 3709, 7418

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110011111010

Octal: 16372

Duodecimal: 4362

Hexadecimal: 1cfa

Square: 55026724

Square Root: 86.1278120005379

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

Numbers n such that p(6n) is prime, where p(n) is the number of partitions of n. A111036

Number of symmetry classes of 3 X 3 magilatin squares with positive values and magic sum n. A173730

Cube of the lower triangular normalized 2nd kind Stirling matrix. A27496

Sum of n-th prime squared and n-th perfect square. A106587

Sum over all partitions of n of the bitwise AND of the parts. A306901

Sum of the first 2n+1 primes. A109723

Semiprimes in A007504 (the sum of first n primes). A189072

E.g.f.: ∑_n>=0 (2 + exp(n·x))ⁿ * xⁿ/n!. A326091

n written in fractional base 10/7. A24662

Number of symmetry classes of reduced 3 X 3 magilatin squares with largest entry n. A174019