Properties of the Number 54895

Fifty-Four Thousand Eight Hundred Ninety-Five

Basics

Value: 54894 → 54895 → 54896

Parity: odd

Prime: No

Previous Prime: 54881

Next Prime: 54907

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 5 × 10979

Divisors: 1, 5, 10979, 54895

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101011001101111

Octal: 153157

Duodecimal: 27927

Hexadecimal: d66f

Square: 3013461025

Square Root: 234.29682029425837

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

Expansion of (1-x²*c(x)⁴)/(1-3·x*c(x)²), c(x) the g.f. of A000108. A158196

Number of (n+1) X (4+1) 0..1 arrays with every 2 X 2 subblock antidiagonal maximum minus diagonal minimum nondecreasing horizontally and diagonal maximum minus antidiagonal minimum nondecreasing vertically. A253393

a(n) = ∑_k>0 floor(n/6^k). A54895

Number of 3Xn 0..2 arrays with diagonals and rows unimodal and antidiagonals nondecreasing. A224311