Properties of the Number 57028

Fifty-Seven Thousand Twenty-Eight

Basics

Value: 57027 → 57028 → 57029

Parity: even

Prime: No

Previous Prime: 56999

Next Prime: 57037

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 53 × 269

Divisors: 1, 2, 4, 53, 106, 212, 269, 538, 1076, 14257

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101111011000100

Octal: 157304

Duodecimal: 29004

Hexadecimal: dec4

Square: 3252192784

Square Root: 238.8053600738476

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) = A255295(2ⁿ-1). A255296

Triangle T read by rows: row n consists of the numbers C(n,2)+1 to C(n+1,2); numbers in odd-numbered places form a decreasing sequence and the others an increasing sequence. A57028