Properties of the Number 23351

Twenty-Three Thousand Three Hundred Fifty-One

Basics

Value: 23350 → 23351 → 23352

Parity: odd

Prime: No

Previous Prime: 23339

Next Prime: 23357

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 19 × 1229

Divisors: 1, 19, 1229, 23351

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101101100110111

Octal: 55467

Duodecimal: 1161B

Hexadecimal: 5b37

Square: 545269201

Square Root: 152.81033996428383

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

T(n,k)=Number of second differences of arrays of length n+2 of numbers in 0..k. A228218

Number of maximal product-free subsets of {1..n}. A326496

Number of second differences of arrays of length n+2 of numbers in 0..5. A228215

G.f.: ∑_n>=0 xⁿ * ∑_k=0..n C(n,k) * ((1+x)^k - 1)^k. A245464

Number of second differences of arrays of length 6 of numbers in 0..n. A228221

Number of length 3 0..n arrays with each partial sum starting from the beginning no more than one standard deviation from its mean. A244791

The number of base-2 Euler-Jacobi pseudoprimes (A047713) less than 2ⁿ. A329237

Primes that remain prime through 5 iterations of function f(x) = 8x + 9. A23351

Number of (n+1)X(6+1) 0..2 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction. A250630