Properties of the Number 23249

Twenty-Three Thousand Two Hundred Forty-Nine

Basics

Value: 23248 → 23249 → 23250

Parity: odd

Prime: No

Previous Prime: 23227

Next Prime: 23251

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 67 × 347

Divisors: 1, 67, 347, 23249

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101101011010001

Octal: 55321

Duodecimal: 11555

Hexadecimal: 5ad1

Square: 540516001

Square Root: 152.47622765532992

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) = ∑_k=0..n T(k) where T(n) are the tribonacci numbers A000073. A8937

Number of integer partitions of n with no difference -2. A350842

List of different composites in Pascal-like triangles with index of asymmetry y = 2 and index of obliquity z = 0 or z = 1. A141066

Define the generalized Pisot sequence T(a(0),a(1)) by: a(n+2) is the greatest integer such that a(n+2)/a(n+1) < a(n+1)/a(n). This is T(4,8). A18921

Numbers k such that k copies of 12 followed by 1 is a palindromic prime. A56803

Triangle read by rows: T(n,k) is the number of binary sequences of length n containing k subsequences 0011 (n,k>=0). A118884

a(n) is the smallest nonnegative k such that there is no 3 X 3 matrix with entries in {1,...,n} whose determinant is k. A262719

Smallest numbers k such that 2^k-1 when written in ternary contains its least significant zero in position n. A391268

Duplicate of A008937. A73769

Primes that remain prime through 2 iterations of function f(x) = 3x + 10. A23249