Properties of the Number 42384

Forty-Two Thousand Three Hundred Eighty-Four

Basics

Value: 42383 → 42384 → 42385

Parity: even

Prime: No

Previous Prime: 42379

Next Prime: 42391

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ⁴ × 3 × 883

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010110010000

Octal: 122620

Duodecimal: 20640

Hexadecimal: a590

Square: 1796403456

Square Root: 205.87374771932434

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

The point at which the powers of n merge on an 8-digit calculator. A216069

Expansion of e.g.f. arcsin(x)/cos(x) (odd powers only). A301942

Number of polyhedra formed when a row of n adjacent cubes are internally cut by all the planes defined by any three of their vertices. A347753

a(n) = 4·a(n-1) - 6·a(n-2) + 4·a(n-3) - a(n-4) + a(n-5) with a(1) = 1, a(2) = 2, a(3) = 4, a(4) = 8, and a(5) = 15. A385107

Number of ways to place 6 nonattacking queens on an n X n toroidal board. A178722

Numerators of continued fraction convergents to sqrt(719). A42384