Properties of the Number 23349

Twenty-Three Thousand Three Hundred Forty-Nine

Basics

Value: 23348 → 23349 → 23350

Parity: odd

Prime: No

Previous Prime: 23339

Next Prime: 23357

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 43 × 181

Divisors: 1, 3, 43, 129, 181, 543, 7783, 23349

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101101100110101

Octal: 55465

Duodecimal: 11619

Hexadecimal: 5b35

Square: 545175801

Square Root: 152.8037957643723

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

Numbers n such that n!8 + 2 is prime. A204663

a(n) = dot_product(1,2,...,n)*(6,7,...,n,1,2,3,4,5). A26046

a(n) is the number of binary words containing n 1's and at most n 0's that do not contain the substring 101. A225034

Row sums of triangle defined in A113821. A160969

Inverse binomial transform of A048775 (assuming offset zero in both sequences). A163765

Number of (n+1)X(n+1) -11..11 symmetric matrices with every 2X2 subblock having sum zero and one, three or four distinct values. A211717

a(n) is the smallest prime of the form (2n-1)^k - 2 for k > (2n-1), or 0 if no such number exists. A128472

Numbers n such that 11ⁿ - 2 is prime. A133982

Primes that remain prime through 5 iterations of function f(x) = 8x + 5. A23349