Properties of the Number -242835

Two Hundred Forty-Two Thousand Eight Hundred Thirty-Five

Basics

Value: -242836 → -242835 → -242834

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 16189

Divisors: 1, 3, 5, 15, 16189, 48567, 80945, 242835

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -111011010010010011

Octal: -732223

Duodecimal: -B8643

Hexadecimal: -3b493

Square: 58968837225

Square Root: 492.7829136648307

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

Triangle, read by rows, where column k of T = column 0 of matrix power T^(k+1)(k+2)/2 for k>=0, with T(n,0)=1 for n>=0. A134523

Column 1 of triangle T=A134523, also equals column 0 of the matrix power T³, where column k of T = column 0 of matrix power T^(k+1)(k+2)/2 for k>=0. A134524

a(n+2) = a(n+1) + a(n) - (2·n + 1) where a(0)=7, a(1)=11. A88981