Properties of the Number 42354

Forty-Two Thousand Three Hundred Fifty-Four

Basics

Value: 42353 → 42354 → 42355

Parity: even

Prime: No

Previous Prime: 42349

Next Prime: 42359

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 13 × 181

Divisors: 1, 2, 3, 6, 9, 13, 18, 26, 39, 78

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1010010101110010

Octal: 122562

Duodecimal: 20616

Hexadecimal: a572

Square: 1793861316

Square Root: 205.80087463370995

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

G.f. satisfies: A(x) = 1 + x·A(x)²*A(-x)² + x²*(A(x)² + A(-x)²). A233896

Number of 7X7 arrays of squares of integers, symmetric about main diagonal, with all rows summing to n. A156391

Number of n X n arrays of squares of integers, symmetric about main diagonal, with all rows summing to 4. A156434

Numerators of continued fraction convergents to sqrt(704). A42354