Properties of the Number 84348

Eighty-Four Thousand Three Hundred Forty-Eight

Basics

Value: 84347 → 84348 → 84349

Parity: even

Prime: No

Previous Prime: 84347

Next Prime: 84349

Digit Sum: 27

Digital Root: 9

Palindrome: Yes

Factorization: 2 ² × 3 ³ × 11 × 71

Divisors: 1, 2, 3, 4, 6, 9, 11, 12, 18, 22

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100100101111100

Octal: 244574

Duodecimal: 40990

Hexadecimal: 1497c

Square: 7114585104

Square Root: 290.42727144674274

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

Amicable triples: numbers such that σ(x) = σ(y) = σ(z) = x+y+z, x<y<z. We order these triples according to the common value of σ. Sequence gives z numbers. A125492

Palindromes with exactly 7 prime factors (counted with multiplicity). A46333

G.f. A(x) satisfies: 0 = ∑_n=-oo..+oo (-1)ⁿ * x^2·n * (A(x) - xⁿ)ⁿ * (1 - xⁿ*A(x))ⁿ. A363138

Palindromes sandwiched between twin primes. A113838

Numbers n such that n-29, n-1, n+1 and n+29 are consecutive primes. A265651

Numbers n such that 2·n and n³ have the same digit sum. A266315

Golden rectangular box numbers: a(n) = n·A007067(n)*A007067(A007067(n)). A50510

Numbers k such that (184·10^k - 1)/3 is prime. A282340

Triangle in which row n gives periodic part of a certain map. A84348