Properties of the Number -144730

One Hundred Forty-Four Thousand Seven Hundred Thirty

Basics

Value: -144731 → -144730 → -144729

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 41 × 353

Divisors: 1, 2, 5, 10, 41, 82, 205, 353, 410, 706

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100011010101011010

Octal: -432532

Duodecimal: -6B90A

Hexadecimal: -2355a

Square: 20946772900

Square Root: 380.4339627320358

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 terms in 5th derivative of a function composed with itself n times. A22815

Place n equally spaced points on each side of an equilateral triangle, and join each of these points by a chord to the 2·n new points on the other two sides: sequence gives number of interior vertices in the resulting planar graph. A366484

a(n) = 2809·n² - 4618·n + 1898. A157757

Beach-Williams Pell numbers of type 2pqr (p,q,r primes). A212076