Properties of the Number 98787

Ninety-Eight Thousand Seven Hundred Eighty-Seven

Basics

Value: 98786 → 98787 → 98788

Parity: odd

Prime: No

Previous Prime: 98779

Next Prime: 98801

Digit Sum: 39

Digital Root: 3

Palindrome: No

Factorization: 3 × 13 × 17 × 149

Divisors: 1, 3, 13, 17, 39, 51, 149, 221, 447, 663

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000000111100011

Octal: 300743

Duodecimal: 49203

Hexadecimal: 181e3

Square: 9758871369

Square Root: 314.3039929749541

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

Number of idempotent 3X3 -n..n matrices of rank 2. A223452

Number of (n+2) X (5+2) 0..3 arrays with every 3 X 3 subblock row and diagonal sum equal to 0 3 5 6 or 7 and every 3 X 3 column and antidiagonal sum not equal to 0 3 5 6 or 7. A252381

Stable Poincaré series [or Poincare series] for Lie algebra of type A (i.e., the variety of complex k X k matrices with distinct eigenvalues). A98787