Properties of the Number -137340

One Hundred Thirty-Seven Thousand Three Hundred Forty

Basics

Value: -137341 → -137340 → -137339

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 5 × 7 × 109

Divisors: 1, 2, 3, 4, 5, 6, 7, 9, 10, 12

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -100001100001111100

Octal: -414174

Duodecimal: -67590

Hexadecimal: -2187c

Square: 18862275600

Square Root: 370.5941176003742

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

Coefficient array of orthogonal polynomials P(n,x)=x·P(n-1,x)-(2n-3)*P(n-2,x), P(0,x)=1,P(1,x)=x. A178103

Number of rooted 7-dimensional "polycubes" with n cells, with no symmetries removed. A48668

Column 5 of A048790. A94161

Number of lower triangles of a 4 X 4 0..n array with no element differing from any of its horizontal or vertical neighbors by more than one. A194933