Properties of the Number -68876

Sixty-Eight Thousand Eight Hundred Seventy-Six

Basics

Value: -68877 → -68876 → -68875

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 67 × 257

Divisors: 1, 2, 4, 67, 134, 257, 268, 514, 1028, 17219

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10000110100001100

Octal: -206414

Duodecimal: -33A38

Hexadecimal: -10d0c

Square: 4743903376

Square Root: 262.4423746272694

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

Number of integer partitions of n whose semi-sums do not cover an interval of positive integers. A367403

T(n,k)=Number of nXk arrays containing k copies of 0..n-1 avoiding the pattern down-up in every row and equal-up in every column. A269646

Number of unlabeled bisectable trees with 2n+1 nodes. A7098

Antidiagonal sums of table A084287, in which the k-th row is the product of the k-th prime with the antidiagonals of the first k rows of the table. A84288

Number of nX3 arrays containing 3 copies of 0..n-1 avoiding the pattern down-up in every row and equal-up in every column. A269645

Number of 4Xn arrays containing n copies of 0..4-1 avoiding the pattern down-up in every row and equal-up in every column. A269648