Properties of the Number 55238

Fifty-Five Thousand Two Hundred Thirty-Eight

Basics

Value: 55237 → 55238 → 55239

Parity: even

Prime: No

Previous Prime: 55229

Next Prime: 55243

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 71 × 389

Divisors: 1, 2, 71, 142, 389, 778, 27619, 55238

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101011111000110

Octal: 153706

Duodecimal: 27B72

Hexadecimal: d7c6

Square: 3051236644

Square Root: 235.0276579468893

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

Denominators of continued fraction convergents to sqrt(349). A41661

a(n) = ∑_d∣n A007955(d) * A000027(d) = ∑_d∣n A007955(d) * (d), where A007955(m) = product of divisors of m. A174933

Maximum number of connections for a 2 X n rectangle. A379241

Numbers that are divisible by at least one of their digits in every base. A55238

Number of n X 4 0..1 arrays with every element equal to 1, 2, 3 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A300542