Properties of the Number -5830

Eight Hundred Thirty

Basics

Value: -5831 → -5830 → -5829

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 5 × 11 × 53

Divisors: 1, 2, 5, 10, 11, 22, 53, 55, 106, 110

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011011000110

Octal: -13306

Duodecimal: -345A

Hexadecimal: -16c6

Square: 33988900

Square Root: 76.3544366752843

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(n) is the sum of the first A045345(n) primes. A50247

Weird numbers: abundant (A005101) but not pseudoperfect (A005835). A6037

Primitive weird numbers: weird numbers with no proper weird divisors. A2975

Numbers k whose abundance is 4: σ(k) - 2·k = 4. A88832

Number of partitions into at most a(1) copies of 1, a(2) copies of 2, ... A52337

Numbers whose divisors can be partitioned in exactly one way into two disjoint sets with the same sum. A83209

Unitary weird numbers: unitary abundant (A034683) but not unitary pseudoperfect (A293188). A64114

Numbers k such that σ(k) == 4 (mod k). A45769

Numbers k such that σ(k) == 0 (mod k+2). A67702

Irregular triangle read by rows where T(n,k) is the number of simple graphs covering n vertices with exactly k triangles, 0 <= k <= binomial(n,3). A372167