Properties of the Number -57326

Fifty-Seven Thousand Three Hundred Twenty-Six

Basics

Value: -57327 → -57326 → -57325

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 28663

Divisors: 1, 2, 28663, 57326

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101111111101110

Octal: -157756

Duodecimal: -29212

Hexadecimal: -dfee

Square: 3286270276

Square Root: 239.4284861915975

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

Number of integer partitions of n whose product is a proper multiple of n. A380219

The sum of the first n terms of the sequence is the concatenation of the first n bits of the sequence read as binary, with a(1) = 1. A308092

Number of permutations σ of [n] such that σ(k)/k > σ(k+1)/(k+1) for 1 <= k <= n-1. A309807

a(n) = 49·n² - 78·n + 31. A157368

a(1)=2. For n >=2, a(n) = the least integer >= a(n-1) that is not coprime to both a(n-1)+1 and a(n-1). A140525