Properties of the Number -4999

Nine Hundred Ninety-Nine

Basics

Value: -5000 → -4999 → -4998

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 4999

Divisors: 1, 4999

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001110000111

Octal: -11607

Duodecimal: -2A87

Hexadecimal: -1387

Square: 24990001

Square Root: 70.70360669725413

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

Smallest number whose sum of digits is n. A51885

Primes of the form 2·n² - 1. A66436

Indices in A146326 where records occur. A146345

Trimorphic numbers: n³ ends with n. Also m-morphic numbers for all m > 5 such that m-1 is not divisible by 10 and m == 3 (mod 4). A33819

Primes that remain prime when a single digit 9 is inserted between any two consecutive digits or as the leading or trailing digit. A215421

Number of numbers removed in each step of Eratosthenes's sieve for 10⁴. A145540

Number of unimodal functions [1..n]->[0..2]. A223718

Primes with either no internal digits or all internal digits are 9. A69684

Primes p such that p + 4 is prime and p == 9 (mod 10). A74822

Numbers in which 9 outnumbers all other digits together. A292739