Properties of the Number 17242

Seventeen Thousand Two Hundred Forty-Two

Basics

Value: 17241 → 17242 → 17243

Parity: even

Prime: No

Previous Prime: 17239

Next Prime: 17257

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 37 × 233

Divisors: 1, 2, 37, 74, 233, 466, 8621, 17242

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 100001101011010

Octal: 41532

Duodecimal: 9B8A

Hexadecimal: 435a

Square: 297286564

Square Root: 131.30879635424276

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) is the solution to the postage stamp problem with 4 denominations and n stamps. A1209

Riordan's general Eulerian recursion: T(n, k) = (k+2)*T(n-1, k) + (n-k-1) * T(n-1, k-1) with T(n,1) = 1, T(n,n) = (-1)^n-1. A157013

Number of n X 2 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 3,2,1,0,4 for x=0,1,2,3,4. A196976

Number of compositions of n such that any fixed point k can be k different colors. A383175

Number of digits in n-th term of A061482. A61902

Number of nondecreasing arrangements of n+2 numbers in 0..8 with the last equal to 8 and each after the second equal to the sum of one or two of the preceding three. A190040

Row sums of A281350. A281349

Number of compositions (ordered partitions) of n into at most 5 prime powers (including 1). A347775

Fixed points in A360519. A361105

T(n,k) = Number of n X k 0..4 arrays with each element·equal to the number of its horizontal and vertical neighbors equal to 3,2,1,0,4 for x=0,1,2,3,4. A196982