Properties of the Number 66492

Sixty-Six Thousand Four Hundred Ninety-Two

Basics

Value: 66491 → 66492 → 66493

Parity: even

Prime: No

Previous Prime: 66491

Next Prime: 66499

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 1847

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 36, 1847

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000001110111100

Octal: 201674

Duodecimal: 32590

Hexadecimal: 103bc

Square: 4421186064

Square Root: 257.86042736333155

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

Numbers k such that 351·2^k+1 is prime. A323032

Numbers k such that k and k+1 have the same sum of powerful divisors (A183097) and this sum is larger than 1. A349063

a(n) = A056524(n)/11. A66492