Properties of the Number 78948

Seventy-Eight Thousand Nine Hundred Forty-Eight

Basics

Value: 78947 → 78948 → 78949

Parity: even

Prime: No

Previous Prime: 78941

Next Prime: 78977

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ³ × 17 × 43

Divisors: 1, 2, 3, 4, 6, 9, 12, 17, 18, 27

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011010001100100

Octal: 232144

Duodecimal: 39830

Hexadecimal: 13464

Square: 6232786704

Square Root: 280.9768673752343

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) = 4·n*(n² + 2). A292022

Primes p such that the differences between the 5 consecutive primes starting with p are (2,6,4,2). A78948

Number of (n+2)X(3+2) 0..3 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, no adjacent elements equal, and upper left element zero. A230972

Let x(0)x(1)... x(q-1)x(q) denote the decimal expansion of a number n. The sequence lists the numbers such that n and the number represented by its middle digits x(1)x(2)...x(q-1) have the same distinct prime divisors. A243812