Properties of the Number 51898

Fifty-One Thousand Eight Hundred Ninety-Eight

Basics

Value: 51897 → 51898 → 51899

Parity: even

Prime: No

Previous Prime: 51893

Next Prime: 51899

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 × 7 × 11 × 337

Divisors: 1, 2, 7, 11, 14, 22, 77, 154, 337, 674

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100101010111010

Octal: 145272

Duodecimal: 2604A

Hexadecimal: caba

Square: 2693402404

Square Root: 227.8113254427883

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.: Sum((1-x)^2·l*Sum(x^(2·l-1*k)/(1-2·x+x^k)^2·l,k=1..infinity),l=1..infinity). A105205

Erroneous version of A002095. A51898