Properties of the Number 55485

Fifty-Five Thousand Four Hundred Eighty-Five

Basics

Value: 55484 → 55485 → 55486

Parity: odd

Prime: No

Previous Prime: 55469

Next Prime: 55487

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 5 × 137

Divisors: 1, 3, 5, 9, 15, 27, 45, 81, 135, 137

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101100010111101

Octal: 154275

Duodecimal: 28139

Hexadecimal: d8bd

Square: 3078585225

Square Root: 235.55254190944322

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

a(n) = n*(3·n² - 5·n + 3). A226450

McKay-Thompson series of class 30a for Monster. A58619

Product plus sum of five consecutive nonnegative numbers. A173044

a(n) = (122n³ + 140n² + 45n + 3n(-1)ⁿ)/8. A191698

Number of unlabeled 3-element intersecting families (with distinct sets) of an n-element set. A55485