Properties of the Number 42824

Forty-Two Thousand Eight Hundred Twenty-Four

Basics

Value: 42823 → 42824 → 42825

Parity: even

Prime: No

Previous Prime: 42821

Next Prime: 42829

Digit Sum: 20

Digital Root: 2

Palindrome: Yes

Factorization: 2 ³ × 53 × 101

Divisors: 1, 2, 4, 8, 53, 101, 106, 202, 212, 404

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010011101001000

Octal: 123510

Duodecimal: 20948

Hexadecimal: a748

Square: 1833894976

Square Root: 206.93960471596537

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

Number of subsets of {1...n} with no binary containments. A325107

Expansion of ∏_k=1..16 theta₃(q^k), where theta₃() is the Jacobi θ function. A320247

Shifts 3 places left under Dirichlet convolution. A144367

Palindromes that can be written in more than one way as the sum of two distinct palindromic primes. A356854

Palindromes that can be written in more than one way as the sum of two palindromic primes. A356881

Numerators of continued fraction convergents to sqrt(943). A42824