Properties of the Number -137138

One Hundred Thirty-Seven Thousand One Hundred Thirty-Eight

Basics

Value: -137139 → -137138 → -137137

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 191 × 359

Divisors: 1, 2, 191, 359, 382, 718, 68569, 137138

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100001011110110010

Octal: -413662

Duodecimal: -67442

Hexadecimal: -217b2

Square: 18806831044

Square Root: 370.3214819585815

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+5)X(k+5) binary arrays with every 6X6 subblock commuting with each horizontal and vertical neighbor 6X6 subblock. A186619

The number of regions formed inside an isosceles triangle by straight line segments mutually connecting all vertices and all points that divide the two equal length sides into n equal parts; the base of the triangle contains no points other than its vertices. A332953

Number of (n+5) X 7 binary arrays with every 6 X 6 subblock commuting with each horizontal and vertical neighbor 6 X 6 subblock. A186612

Number of (n+5)X10 binary arrays with every 6X6 subblock commuting with each horizontal and vertical neighbor 6X6 subblock. A186615