Properties of the Number -281435

Two Hundred Eighty-One Thousand Four Hundred Thirty-Five

Basics

Value: -281436 → -281435 → -281434

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 × 7 × 11 × 17 × 43

Divisors: 1, 5, 7, 11, 17, 35, 43, 55, 77, 85

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1000100101101011011

Octal: -1045533

Duodecimal: -116A4B

Hexadecimal: -44b5b

Square: 79205659225

Square Root: 530.5044768896865

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 (w,x,y,z) with all terms in {1,...,n} and w<x>=y<=z. A212415

a(n) is the number of permutations on [n] with at least one strong fixed point and no small descents. A346199

Padovan-like sequence; a(0)=2, a(1)=1, a(2)=1, a(n) = a(n-2) + a(n-3). A141038