Properties of the Number 42283

Forty-Two Thousand Two Hundred Eighty-Three

Basics

Value: 42282 → 42283 → 42284

Parity: odd

Prime: Yes

Previous Prime: 42281

Next Prime: 42293

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 42283

Divisors: 1, 42283

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010100101011

Octal: 122453

Duodecimal: 20577

Hexadecimal: a52b

Square: 1787852089

Square Root: 205.62830544455693

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

Numerators of continued fraction convergents to sqrt(638). A42224

a(n) = 44·n² - 1. A158628

a(n) = 58·n² + 1. A158666

Prime numbers p such that all prime factors of p+1 and p-1 are smaller than the cube root of p. A283791

Discriminants of imaginary quadratic fields with class number 37 (negated). A351675

Primes that can be represented as k·R(k) + 1, where R(k) is the reverse of k. A372197

Denominators of continued fraction convergents to sqrt(667). A42283

Number of 7 X n 0..1 arrays with diagonals and antidiagonals unimodal and rows nondecreasing. A223954

Numbers k such that (38·10^k + 547)/9 is prime. A275538