Properties of the Number 65355

Sixty-Five Thousand Three Hundred Fifty-Five

Basics

Value: 65354 → 65355 → 65356

Parity: odd

Prime: No

Previous Prime: 65353

Next Prime: 65357

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 4357

Divisors: 1, 3, 5, 15, 4357, 13071, 21785, 65355

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1111111101001011

Octal: 177513

Duodecimal: 319A3

Hexadecimal: ff4b

Square: 4271276025

Square Root: 255.64623994887936

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

Number of (n+1) X (6+1) 0..2 arrays with every 2 X 2 subblock summing to 4 and no 2 X 2 subblock having exactly two nonzero entries. A251147

T(n,k) = Number of (n+1) X (k+1) 0..2 arrays with every 2 X 2 subblock summing to 4 and no 2 X 2 subblock having exactly two nonzero entries. A251149

a(n) = n! - ∑_k=0..n-1 k!. A65355