Properties of the Number -127262

One Hundred Twenty-Seven Thousand Two Hundred Sixty-Two

Basics

Value: -127263 → -127262 → -127261

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 17 × 19 × 197

Divisors: 1, 2, 17, 19, 34, 38, 197, 323, 394, 646

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111000100011110

Octal: -370436

Duodecimal: -61792

Hexadecimal: -1f11e

Square: 16195616644

Square Root: 356.73799909737676

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 nXk arrays containing k copies of 0..n-1 with no element 1 greater than its west, northeast or southeast neighbor modulo n and the upper left element equal to 0. A267222

a(n) = round(γ(n+2/3)/γ(2/3)). A20043

a(n) = floor(γ(n + 2/3)/γ(2/3)). A20088

1-sequence of reduction of tetrahedral number sequence by x² -> x+1. A192247

Number of 4Xn arrays containing n copies of 0..4-1 with no element 1 greater than its west, northeast or southeast neighbor modulo 4 and the upper left element equal to 0. A267224

Numbers n such that 155·2ⁿ-1 is prime. A50619