Properties of the Number 65048

Sixty-Five Thousand Forty-Eight

Basics

Value: 65047 → 65048 → 65049

Parity: even

Prime: No

Previous Prime: 65033

Next Prime: 65053

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 47 × 173

Divisors: 1, 2, 4, 8, 47, 94, 173, 188, 346, 376

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1111111000011000

Octal: 177030

Duodecimal: 31788

Hexadecimal: fe18

Square: 4231242304

Square Root: 255.0450940520127

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 the square of k is the concatenation of two numbers m and m-8. A115446

T(n,k) is the number of (n+1) X (k+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 1, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). A234911

The number of permutations of length n that can be sorted by 2 pop stacks in parallel. A164870

Number of (n+1) X (1+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 1, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). A234905

Number of (n+1) X (4+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 1, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). A234908

Largest unsigned Stirling number of the first kind: max_k(s(n+1,k)); i.e., largest coefficient of polynomial x*(x+1)*(x+2)*(x+3)*...*(x+n). A65048