Properties of the Number 42830

Forty-Two Thousand Eight Hundred Thirty

Basics

Value: 42829 → 42830 → 42831

Parity: even

Prime: No

Previous Prime: 42829

Next Prime: 42839

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 4283

Divisors: 1, 2, 5, 10, 4283, 8566, 21415, 42830

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010011101001110

Octal: 123516

Duodecimal: 20952

Hexadecimal: a74e

Square: 1834408900

Square Root: 206.9541011915444

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

E.g.f. A(x) satisfies A(A(A(A(A(x))))) = (-1/5) * log(1 - 5·x). A372747

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, 1, 1), (1, 0, 1), (1, 1, 0)}. A150078

Numerators of continued fraction convergents to sqrt(946). A42830