Properties of the Number 11345

Eleven Thousand Three Hundred Forty-Five

Basics

Value: 11344 → 11345 → 11346

Parity: odd

Prime: No

Previous Prime: 11329

Next Prime: 11351

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 5 × 2269

Divisors: 1, 5, 2269, 11345

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10110001010001

Octal: 26121

Duodecimal: 6695

Hexadecimal: 2c51

Square: 128709025

Square Root: 106.51291001564083

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 nXk 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2 neighboring 1s. A297431

T(n,k)=Number of nXk binary arrays with no element equal to the mod 3 sum of its king-move neighbors. A183380

Odd semiprimes k = p·q such that k = A325820(p,q), with p, q primes > 3, and A325820 is the carryless base-3 multiplication. A391331

Concatenate n-th prime and n-th composite. A38530

Numbers in which 0,1,2,3,4,5 all occur in base 6. A31947

Number of permutations satisfying -k<=p(i)-i<=r and p(i)-i not in I, i=1..n, with k=2, r=3, I={0,1}. A80007

Prime numbers concatenated with 45. A137521

Number of nX5 binary arrays with no element equal to the mod 3 sum of its king-move neighbors. A183378

Number of nX6 binary arrays with no element equal to the mod 3 sum of its king-move neighbors. A183379

Number of nX6 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2 neighboring 1s. A297429