Properties of the Number 42803

Forty-Two Thousand Eight Hundred Three

Basics

Value: 42802 → 42803 → 42804

Parity: odd

Prime: No

Previous Prime: 42797

Next Prime: 42821

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 23 × 1861

Divisors: 1, 23, 1861, 42803

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010011100110011

Octal: 123463

Duodecimal: 2092B

Hexadecimal: a733

Square: 1832096809

Square Root: 206.88885905239073

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) = 81·n² - 2·n. A157507

Square root of n has the same nonzero digit in each of the first 4 places to the right of the decimal point. A73585

Number of rooted planar n-trees whose number of leaves is equal to 1 modulo 3. A119366

Denominators of continued fraction convergents to sqrt(932). A42803