Properties of the Number 73287

Seventy-Three Thousand Two Hundred Eighty-Seven

Basics

Value: 73286 → 73287 → 73288

Parity: odd

Prime: No

Previous Prime: 73277

Next Prime: 73291

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 17 × 479

Divisors: 1, 3, 9, 17, 51, 153, 479, 1437, 4311, 8143

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001111001000111

Octal: 217107

Duodecimal: 364B3

Hexadecimal: 11e47

Square: 5370984369

Square Root: 270.71571805124285

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

Volume of elliptic cone (rounded down) with semi-minor axis = height = n and semi-major axis = 3·n/2. A228391

Numbers n such that 55·2ⁿ-1 is prime. A50553

Permutation of natural numbers induced by the composition of the Catalan bijections A069768 & A069770. A73287