Properties of the Number 66344

Sixty-Six Thousand Three Hundred Forty-Four

Basics

Value: 66343 → 66344 → 66345

Parity: even

Prime: No

Previous Prime: 66343

Next Prime: 66347

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 8293

Divisors: 1, 2, 4, 8, 8293, 16586, 33172, 66344

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000001100101000

Octal: 201450

Duodecimal: 32488

Hexadecimal: 10328

Square: 4401526336

Square Root: 257.5732905407702

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

Super-5 Numbers (5·n⁵ contains substring '55555' in its decimal expansion). A32745

Octal formula for dragon curve of order n. A3460

Number of (n+2)X(n+2) 0..1 arrays with no 3x3 subblock diagonal sum 1 and no antidiagonal sum 2 and no row sum 0 and no column sum 3. A255793

Beatty sequence for log₅(10). A66344