Properties of the Number 42058

Forty-Two Thousand Fifty-Eight

Basics

Value: 42057 → 42058 → 42059

Parity: even

Prime: No

Previous Prime: 42043

Next Prime: 42061

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 17 × 1237

Divisors: 1, 2, 17, 34, 1237, 2474, 21029, 42058

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010010001001010

Octal: 122112

Duodecimal: 2040A

Hexadecimal: a44a

Square: 1768875364

Square Root: 205.08047201037937

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) = 7 + floor((1 + ∑_j=1..n-1 a(j))/4). A120165

G.f. satisfies A(x) = 1 + x⁴*A(x)² / (1 - x·A(x)). A365696

Sum of two consecutive products of Fibonacci and Pell numbers: F(n)*P(n) + F(n+1)*P(n+1). A344684

Numerators of continued fraction convergents to sqrt(553). A42058

Denominators in the expression m!/(prime(m-1)+1) for m > 1 such that this expression is not an integer. A223881