Properties of the Number -65658

Sixty-Five Thousand Six Hundred Fifty-Eight

Basics

Value: -65659 → -65658 → -65657

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 31 × 353

Divisors: 1, 2, 3, 6, 31, 62, 93, 186, 353, 706

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -10000000001111010

Octal: -200172

Duodecimal: -31BB6

Hexadecimal: -1007a

Square: 4310972964

Square Root: 256.23817045865746

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

Determinant of the n X n matrix whose element (i,j) equals the floor( φ^i-j + 1). A71784

Partial sums of A045618. A45889

Positions in A212200 where successive new numbers (see A212203) appear. A212204

Number of nX3 0..2 arrays with every row and column running average nondecreasing rightwards and downwards, and the number of instances of each value within one of each other. A200772

a(0) = 0, and for n > 0, (a(n)) gives the indices n for which d(n) > d(k) for k < n, where d is the difference sequence of (cos k + sin k). A299639

Triangle read by rows: T(n,k) is the number of nondecreasing Dyck paths of semilength n, having k distinct valley levels (n>=1, k>=0). A121463