Properties of the Number 78341

Seventy-Eight Thousand Three Hundred Forty-One

Basics

Value: 78340 → 78341 → 78342

Parity: odd

Prime: Yes

Previous Prime: 78317

Next Prime: 78347

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 78341

Divisors: 1, 78341

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10011001000000101

Octal: 231005

Duodecimal: 39405

Hexadecimal: 13205

Square: 6137312281

Square Root: 279.8946230280246

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

Number of free deltoidal hexecontahedron polykites with n faces. A340635

Primes p such that the p-1 digits of the binary expansion of k/p (for k=1,2,3,...,p-1) fit into the k-th row of a magic square grid of order p-1. A96339

a(n) = 6·n³ - 263·n² + 3469·n - 12841. A218457

Table read by antidiagonals: Place k points in general position on each side of a regular n-gon and join every pair of the n*(k+1) boundary points by a chord; T(n,k) (n >= 3, k >= 0) gives number of regions in the resulting planar graph. A366253

Triangle read by rows: T(n,k) = n·T(n-1,k-1) + k·T(n-1,k) starting with T(0,0)=1. A78341

Number of nX5 0..1 arrays with each 1 horizontally, vertically or antidiagonally adjacent to 0 or 2 neighboring 1s. A296332