Properties of the Number 99158

Ninety-Nine Thousand One Hundred Fifty-Eight

Basics

Value: 99157 → 99158 → 99159

Parity: even

Prime: No

Previous Prime: 99149

Next Prime: 99173

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 × 43 × 1153

Divisors: 1, 2, 43, 86, 1153, 2306, 49579, 99158

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000001101010110

Octal: 301526

Duodecimal: 49472

Hexadecimal: 18356

Square: 9832308964

Square Root: 314.8936328349622

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

Triangle T(n,k), 0<= k <= n, read by rows; given by [0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, ...] δ [1, 0, 2, 1, 3, 2, 4, 3, 5, 4, 6, 5, ...] where δ is the operator defined in A084938. A94344

a(n) = 5^n-1 * U(n-1, 7/5) where U is the Chebyshev polynomial of the second kind. A99158