Properties of the Number 60728

Sixty Thousand Seven Hundred Twenty-Eight

Basics

Value: 60727 → 60728 → 60729

Parity: even

Prime: No

Previous Prime: 60727

Next Prime: 60733

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 7591

Divisors: 1, 2, 4, 8, 7591, 15182, 30364, 60728

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110110100111000

Octal: 166470

Duodecimal: 2B188

Hexadecimal: ed38

Square: 3687889984

Square Root: 246.4305175906588

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

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with no 3x3 subblock diagonal sum 3 and no antidiagonal sum 3 and no row sum 0 and no column sum 0. A256748

a(n) = floor(log₂(n)*2ⁿ/n). A65616

Number of (n+2)X(2+2) 0..1 arrays with no 3x3 subblock diagonal sum 3 and no antidiagonal sum 3 and no row sum 0 and no column sum 0. A256742

Number of (n+2)X(n+2) 0..3 arrays with every consecutive three elements in every row and column having exactly two distinct values, and in every diagonal and antidiagonal not having exactly two distinct values, and new values 0 upwards introduced in row major order. A252687

Numbers k such that Ramanujan's equation x² + 7 = 2^k has an integer solution. A60728