Properties of the Number -22349

Twenty-Two Thousand Three Hundred Forty-Nine

Basics

Value: -22350 → -22349 → -22348

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 22349

Divisors: 1, 22349

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -101011101001101

Octal: -53515

Duodecimal: -10B25

Hexadecimal: -574d

Square: 499477801

Square Root: 149.4958193395387

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

Primes that remain prime through 3 iterations of the function f(x) = 2·x + 1. A23272

Primes starting a Cunningham chain of the first kind of length 4. A59763

Primes dividing nonzero terms in A003095: the iterates of x² + 1 starting at 0. A247981

G.f.: ∏_{i>=1, j>=1, k>=1} (1 + x^i·j*k). A280473

Numbers n such that n, 2n+1, 3n+2, 4n+3 are primes. A67257

Primes p = p_n+1 such that p_n + p_n+2 = 2·p_n+1 + 12. A95673

Number of free (4,2)-polyominoids with n cells. A366334

Primes of the form p² + p - 1 when p is prime. A53185

(prime(n)*(prime(n+1)-1) + (prime(n)-1)*prime(n+1)) / 2. A99909

Primes of the form (p*(q-1) + (p-1)*q)/2, where p and q are consecutive odd primes. A99911