Properties of the Number -2699

Six Hundred Ninety-Nine

Basics

Value: -2700 → -2699 → -2698

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2699

Divisors: 1, 2699

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101010001011

Octal: -5213

Duodecimal: -168B

Hexadecimal: -a8b

Square: 7284601

Square Root: 51.95190083144215

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

a(1) = 1, then subtract, multiply, and add 2, 3, 4; 5, 6, 7; ... in that order. A362270

Expansion of 1/sqrt((1 - x + x⁴)² + 4·x⁵). A375293

Expansion of e.g.f. exp(x/(1 + 2·x)). A318223

Expansion of 1/(-x¹¹ + x¹⁰ + 2·x⁷ - x⁶ - x⁵ - x⁴ - x² + 2·x + 1). A157748

Number of different products of partitions of n; number of partitions of n into prime parts (1 included); number of distinct orders of Abelian subgroups of symmetric group S_n. A34891

Numbers n such that n, 2n+1, and 4n+3 all prime. A7700

Lucasian primes: p == 3 (mod 4) with 2·p+1 prime. A2515

Primes that remain prime through 3 iterations of the function f(x) = 2·x + 1. A23272

Numbers that are the sum of 5 positive 7th powers. A3372

Lower prime of a difference of 8 between consecutive primes. A31926