Properties of the Number 54981

Fifty-Four Thousand Nine Hundred Eighty-One

Basics

Value: 54980 → 54981 → 54982

Parity: odd

Prime: No

Previous Prime: 54979

Next Prime: 54983

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 41 × 149

Divisors: 1, 3, 9, 41, 123, 149, 369, 447, 1341, 6109

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011011000101

Octal: 153305

Duodecimal: 27999

Hexadecimal: d6c5

Square: 3022910361

Square Root: 234.48027635602958

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 X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 1000-1001-1111 pattern in any orientation. A147137

Number of certain connected weighted pseudo-graphs. A54981