Properties of the Number -149031

One Hundred Forty-Nine Thousand Thirty-One

Basics

Value: -149032 → -149031 → -149030

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 29 × 571

Divisors: 1, 3, 9, 29, 87, 261, 571, 1713, 5139, 16559

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100100011000100111

Octal: -443047

Duodecimal: -722B3

Hexadecimal: -24627

Square: 22210238961

Square Root: 386.0453341254107

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 interior faces in all noncrossing connected graphs on n nodes on a circle. A45742

Number of 7 X n 0..2 arrays with horizontal differences mod 3 never 1, vertical differences mod 3 never -1, and rows and columns lexicographically nondecreasing. A229450

Square table read by upwards antidiagonals: T(m,n) = A103438(2·m-1,n)/A103438(1,n) for m>=1, n>=1. A339019