Properties of the Number 42815

Forty-Two Thousand Eight Hundred Fifteen

Basics

Value: 42814 → 42815 → 42816

Parity: odd

Prime: No

Previous Prime: 42797

Next Prime: 42821

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 8563

Divisors: 1, 5, 8563, 42815

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010011100111111

Octal: 123477

Duodecimal: 2093B

Hexadecimal: a73f

Square: 1833124225

Square Root: 206.91785809832848

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

Quotient of 'base-3' division described in A032537. A32538

Denominators of continued fraction convergents to sqrt(938). A42815