Properties of the Number -2999

Nine Hundred Ninety-Nine

Basics

Value: -3000 → -2999 → -2998

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2999

Divisors: 1, 2999

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101110110111

Octal: -5667

Duodecimal: -189B

Hexadecimal: -bb7

Square: 8994001

Square Root: 54.76312628037227

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: [x^n-1] A(x)^n⁴ = [xⁿ] A(x)^n⁴ for n>=1. A296174

Expansion of ∏_m>=1 (1 - m·q^m)⁴. A22664

Values of n such that L(13) and N(13) are both prime, where L(k) = (n²+n+1)*2^2·k + (2·n+1)*2^k + 1, N(k) = (n²+n+1)*2^k + n. A227516

Triangle read by rows: T(n,k) = 2 - k! + 2·n! - (n-k)! - n!*binomial(n,k). A171707

Expansion of 1/((1 + x)⁵ - 2·x⁵). A373463

Primes having only {1, 2, 9} as digits. A385776

Smallest number whose sum of digits is n. A51885

Safe primes (A005385) that are not Sophie Germain primes. A59452

Smaller member of a twin prime pair whose mean is a multiple of A002110(3)=30. A60229

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