Properties of the Number 54915

Fifty-Four Thousand Nine Hundred Fifteen

Basics

Value: 54914 → 54915 → 54916

Parity: odd

Prime: No

Previous Prime: 54907

Next Prime: 54917

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 7 × 523

Divisors: 1, 3, 5, 7, 15, 21, 35, 105, 523, 1569

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011010000011

Octal: 153203

Duodecimal: 27943

Hexadecimal: d683

Square: 3015657225

Square Root: 234.33949731105938

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

Sum of smallest parts of all partitions of n into an even number of parts. A222045

Draw a regular n-gon and the enclosing circle, then for each pair of vertices X, Y, draw a circle with diameter XY; the union of these figures is the graph H_n; sequence gives number of edges in H_n. A370979

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) + b(n-2) + 1, where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4. A294415

Number of unlabeled connected graphs with n nodes such that complement is also connected. A54915