Properties of the Number -149420

One Hundred Forty-Nine Thousand Four Hundred Twenty

Basics

Value: -149421 → -149420 → -149419

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 5 × 31 × 241

Divisors: 1, 2, 4, 5, 10, 20, 31, 62, 124, 155

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -100100011110101100

Octal: -443654

Duodecimal: -72578

Hexadecimal: -247ac

Square: 22326336400

Square Root: 386.548832620149

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 unrooted self-avoiding walks with n steps that can make turns from the set +-π/11, +-3*π/11, +-5*π/11, +-7*π/11, +-9*π/11. A306181

Second elementary symmetric function of 3,4,...,n+3. A24183