Properties of the Number 9249

Nine Thousand Two Hundred Forty-Nine

Basics

Value: 9248 → 9249 → 9250

Parity: odd

Prime: No

Previous Prime: 9241

Next Prime: 9257

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 3083

Divisors: 1, 3, 3083, 9249

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10010000100001

Octal: 22041

Duodecimal: 5429

Hexadecimal: 2421

Square: 85544001

Square Root: 96.17172141539321

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) = least k such that the remainder when 21^k is divided by k is n. A128361

Third row of Pascal-(1,3,1) array A081578. A81585

a(1)=1. a(n) = a(n-1) + sum of the squares which are among the first (n-1) terms of the sequence. A101135

a(n) = 1250·n² - 700·n + 99. A154359

a(n) = 32·n² + 1. A158575

Numbers which need eight 'Reverse and Add' steps to reach a palindrome. A65213

a(n) = least m such that if r and s in {1/2, 1/4, 1/6, ..., 1/(2·n)} satisfy r < s, then r < k/m < (k+3)/m < s for some integer k. A24845

McKay-Thompson series of class 12d for Monster. A58492

McKay-Thompson series of class 24A for Monster. A58571

Structured heptagonal diamond numbers (vertex structure 5). A100179