Properties of the Number -442118

Four Hundred Forty-Two Thousand One Hundred Eighteen

Basics

Value: -442119 → -442118 → -442117

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 221059

Divisors: 1, 2, 221059, 442118

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101011111100000110

Octal: -1537406

Duodecimal: -193A32

Hexadecimal: -6bf06

Square: 195468325924

Square Root: 664.9195440051375

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

Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of the symmetric matrix A202674 based on (1,3,5,7,9,...); by antidiagonals. A202675

Number of internal nodes of even outdegree in all ordered rooted trees with n edges. A14301

Number of 5 X n 0..1 arrays with rows unimodal and columns nondecreasing. A225012