Properties of the Number 17422

Seventeen Thousand Four Hundred Twenty-Two

Basics

Value: 17421 → 17422 → 17423

Parity: even

Prime: No

Previous Prime: 17419

Next Prime: 17431

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 31 × 281

Divisors: 1, 2, 31, 62, 281, 562, 8711, 17422

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100010000001110

Octal: 42016

Duodecimal: A0BA

Hexadecimal: 440e

Square: 303526084

Square Root: 131.99242402501744

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

Sum of the squarefree parts of the partitions of n into 4 parts. A309479

a(n) = 1 + 3 * ∑_k=0..n-1 a(k) * a(n-k-1). A337167

Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) = ∑_j=0..n k^j*binomial(n,j)*Catalan(j). A340968

Numbers n such that Catalan(n)+1 is prime. A53429

Sum of first n palindromic primes A002385. A46485

Numbers k such that sopf(k) = 2·sopf(k+1), where sopf(k) = A008472. A64112

Number of ways to get ten-pin bowling score of 300-n. A79596

Number of length 3 1..(n+2) arrays with no leading partial sum equal to a prime and no consecutive values equal. A255718

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 529", based on the 5-celled von Neumann neighborhood. A272748

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 1006", based on the 5-celled von Neumann neighborhood. A273861