Properties of the Number 87287

Eighty-Seven Thousand Two Hundred Eighty-Seven

Basics

Value: 87286 → 87287 → 87288

Parity: odd

Prime: No

Previous Prime: 87281

Next Prime: 87293

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 191 × 457

Divisors: 1, 191, 457, 87287

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10101010011110111

Octal: 252367

Duodecimal: 4261B

Hexadecimal: 154f7

Square: 7619020369

Square Root: 295.44373406792704

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

Numbers that are the sum of ten fifth powers in four or more ways. A345636

Numbers that are the sum of ten fifth powers in exactly four ways. A346349

Numbers k such that 4·10^k - 99 is prime. A278960

a(n) = Lucas(9·n). A87287