Properties of the Number -2291

Two Hundred Ninety-One

Basics

Value: -2292 → -2291 → -2290

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 29 × 79

Divisors: 1, 29, 79, 2291

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -100011110011

Octal: -4363

Duodecimal: -13AB

Hexadecimal: -8f3

Square: 5248681

Square Root: 47.86439177509728

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

G.f. A(x) satisfies: 1/(1 - x) = A(x)*A(x²)²*A(x³)³*A(x⁴)⁴* ... *A(x^k)^k* ... A307648

Number of partitions of n into an odd number of parts. A27193

Number of partitions of n into distinct parts such that number of parts is odd. A67659

Number of integer partitions of n with reverse-alternating sum >= 0. A344607

Number of partitions of n into distinct parts such that number of parts is even. A67661

The number of odd partitions of consecutive odd integers. A160786

Number of cycle types of conjugacy classes of all even permutations of n elements. A46682

Numbers that are the sum of 3 positive 5th powers. A3348

Number of integer partitions of n whose product is a perfect power. A320322

Number of strict odd-length integer partitions of 2n. A344650