Properties of the Number -242461

Two Hundred Forty-Two Thousand Four Hundred Sixty-One

Basics

Value: -242462 → -242461 → -242460

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 37 × 6553

Divisors: 1, 37, 6553, 242461

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111011001100011101

Octal: -731435

Duodecimal: -B8391

Hexadecimal: -3b31d

Square: 58787336521

Square Root: 492.40328999713233

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) = 4ⁿ - 3ⁿ. A5061

Triangle read by rows: 3-Stirling numbers of the second kind. A143495

Main diagonal of triangular array T: T(j,1) = 1 for ((j-1) mod 6) < 3, else 0; T(j,k) = T(j-1,k-1) + T(j,k-1) for 2 <= k <= j. A129339

Array read by antidiagonals: T(m,n) is the number of m X n binary arrays with a path of adjacent 1's from top row to bottom row. A359576

T(n,k)=Number of second differences of arrays of length n+2 of numbers in 0..k. A228218

T(n,k)=Number of third differences of arrays of length n+3 of numbers in 0..k. A228260

a(n) = 2·a(n-1)+3·a(n-2)-6·a(n-3) starting a(0)=a(1)=0, a(2)=1. A167762

Nexus numbers (n+1)⁹-n⁹. A22525

Difference of two positive 9th powers. A181128

Triangular array read by rows, T(n,k) is the number of functions from {1,2,...,n} into {1,2,...,n} with maximum value of k. A199656