Properties of the Number -4481

Four Hundred Eighty-One

Basics

Value: -4482 → -4481 → -4480

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 4481

Divisors: 1, 4481

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000110000001

Octal: -10601

Duodecimal: -2715

Hexadecimal: -1181

Square: 20079361

Square Root: 66.94027188471824

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

E.g.f. A(x) satisfies A(x) = 1 + log(1+x) * A(log(1+x)). A354728

Number of partitions of n into parts each of which is used a different number of times. A98859

Primes of the form k!/9 + 1. A139068

Numbers that are the sum of 8 positive 6th powers. A3364

Primes that do not contain any other prime as a proper substring. A33274

Prime numbers congruent to 1 modulo 16 representable by both x² + 32·y² and x² + 64·y². A325067

Proth primes: primes of the form k·2^m + 1 with odd k < 2^m, m >= 1. A80076

Artiads: the primes p == 1 (mod 5) for which Fibonacci((p-1)/5) is divisible by p. A1583

Primes p such that p+2 and 2p+1 are also prime. A45536

Numbers j in pairs (j,k), with j <> k +- 1, such that the sum of their cubes is equal to a centered cube number. A352135