Properties of the Number 99851

Ninety-Nine Thousand Eight Hundred Fifty-One

Basics

Value: 99850 → 99851 → 99852

Parity: odd

Prime: No

Previous Prime: 99839

Next Prime: 99859

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 31 × 3221

Divisors: 1, 31, 3221, 99851

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11000011000001011

Octal: 303013

Duodecimal: 4994B

Hexadecimal: 1860b

Square: 9970222201

Square Root: 315.99208850855746

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

Bisection (odd part) of Chebyshev sequence with Diophantine property. A77250

Ceiling of γ(n+3/5)/γ(3/5). A20128

Numerators of continued fraction convergents to sqrt(864). A42668

Combined Diophantine Chebyshev sequences A077409 and A077250. A77411

Numbers k such that k² = 24·j² + 25. A106330

Composite n such that both n and its reversal in base 10 are squarefree, none of the prime factors of n are palindromes and the prime factors of the reversal of n are the reversals of those of n. A83526

Numbers k such that A099850(k) is divisible by k. A99851