Properties of the Number 72652

Seventy-Two Thousand Six Hundred Fifty-Two

Basics

Value: 72651 → 72652 → 72653

Parity: even

Prime: No

Previous Prime: 72649

Next Prime: 72661

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 41 × 443

Divisors: 1, 2, 4, 41, 82, 164, 443, 886, 1772, 18163

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001101111001100

Octal: 215714

Duodecimal: 36064

Hexadecimal: 11bcc

Square: 5278313104

Square Root: 269.54034948408

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

The number of gaps in the set of positive integers which need at most n steps of the Collatz iteration to reach 1. A391769

Number of (n+2)X(6+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000011 or 00001001. A260292

Number of (n+2)X(n+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000011 or 00001001. A260286

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000011 or 00001001. A260294

Ordered solutions greater than 1 to b^c=c^d, with multiplicity. A72652