Properties of the Number -240829

Two Hundred Forty Thousand Eight Hundred Twenty-Nine

Basics

Value: -240830 → -240829 → -240828

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 240829

Divisors: 1, 240829

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -111010110010111101

Octal: -726275

Duodecimal: -B7451

Hexadecimal: -3acbd

Square: 57998607241

Square Root: 490.74331375985145

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

T(n,k) = number of n X k 0..2 arrays with rows, diagonals and antidiagonals unimodal and columns nondecreasing. A224262

Number of n X 6 0..2 arrays with rows, diagonals and antidiagonals unimodal and columns nondecreasing. A224260

Number of 4 X n 0..2 arrays with rows, diagonals and antidiagonals unimodal and columns nondecreasing. A224264

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 36. A31624