Properties of the Number 87399

Eighty-Seven Thousand Three Hundred Ninety-Nine

Basics

Value: 87398 → 87399 → 87400

Parity: odd

Prime: No

Previous Prime: 87383

Next Prime: 87403

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 13 × 83

Divisors: 1, 3, 9, 13, 27, 39, 81, 83, 117, 249

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101010101100111

Octal: 252547

Duodecimal: 426B3

Hexadecimal: 15567

Square: 7638585201

Square Root: 295.6332187018232

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) = A001045(n) + A052928(n). A340849

Triangle, read by rows, of numbers T(n,k), 0 <= k <= n, given by T(n,k) = A000364(n-k)*binomial(2·n, 2·k). A86646

Duplicate of A085692. A87399