Properties of the Number -11743

Eleven Thousand Seven Hundred Forty-Three

Basics

Value: -11744 → -11743 → -11742

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 11743

Divisors: 1, 11743

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10110111011111

Octal: -26737

Duodecimal: -6967

Hexadecimal: -2ddf

Square: 137898049

Square Root: 108.36512354074073

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 (k+1)! binomial(n,k). A1339

Primes prime(k) for which A049076(k) = 3. A49079

Smallest prime p(k) such that the number of distinct prime divisors of all composite numbers between p(k) and p(k+1) is n. A75580

Numbers k such that k² * 2^k - 1 is prime. A58781

Mother primes of order 9. A136068

Square array read by antidiagonals: form the Euler-Seidel matrix for the sequence {k!} and then divide column k by k!. A143409

Recursive prime generating sequence. A39726

Square array A(row,col) = ∑_k=0..row binomial(row,k)*(1+col+k)!, read by descending antidiagonals as A(0,0), A(0,1), A(1,0), A(0,2), A(1,1), A(2,0), ... A276588

Primes p such that q-p = 34, where q is the next prime after p. A134116

Primes p such that exactly four numbers among all circular permutations of the digits of p are prime. A344628