Properties of the Number 84728

Eighty-Four Thousand Seven Hundred Twenty-Eight

Basics

Value: 84727 → 84728 → 84729

Parity: even

Prime: No

Previous Prime: 84719

Next Prime: 84731

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 7 × 17 × 89

Divisors: 1, 2, 4, 7, 8, 14, 17, 28, 34, 56

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10100101011111000

Octal: 245370

Duodecimal: 41048

Hexadecimal: 14af8

Square: 7178833984

Square Root: 291.0807448114698

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) = smallest multiple of n such that a(1)*a(2)*...*a(n) + 1 is a prime. A84728

Number of (n+2)X7 binary arrays avoiding patterns 000 and 101 in rows and columns. A203088