Properties of the Number 78342

Seventy-Eight Thousand Three Hundred Forty-Two

Basics

Value: 78341 → 78342 → 78343

Parity: even

Prime: No

Previous Prime: 78341

Next Prime: 78347

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 11 × 1187

Divisors: 1, 2, 3, 6, 11, 22, 33, 66, 1187, 2374

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10011001000000110

Octal: 231006

Duodecimal: 39406

Hexadecimal: 13206

Square: 6137468964

Square Root: 279.89640940890973

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 3 X n (0,1) matrices such that each row and each column is nondecreasing or nonincreasing. A86113

Number of 5 X n 0..1 arrays with rows, diagonals and antidiagonals unimodal and columns nondecreasing. A223841

Sum of values of vertices of type A at level n of the hyperbolic Pascal pyramid. A292295

T(n,k) = number of n X k 0..1 arrays with rows, diagonals and antidiagonals unimodal and columns nondecreasing. A223838

Number of positive integers less than n that are coprime to all primes less than or equal to the square root of n. A78342