Properties of the Number 85402

Eighty-Five Thousand Four Hundred Two

Basics

Value: 85401 → 85402 → 85403

Parity: even

Prime: No

Previous Prime: 85381

Next Prime: 85411

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 42701

Divisors: 1, 2, 42701, 85402

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 10100110110011010

Octal: 246632

Duodecimal: 4150A

Hexadecimal: 14d9a

Square: 7293501604

Square Root: 292.2362058335688

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 length n+2 0..7 arrays with every three consecutive terms having the sum of some two elements equal to twice the third. A248432

Numbers k such that k!6 - 3 is prime, where k!6 is the sextuple factorial number (A085158). A279646

a(n) = abs(A085401(n-1) - A085401(n)). A85402