Properties of the Number 42363

Forty-Two Thousand Three Hundred Sixty-Three

Basics

Value: 42362 → 42363 → 42364

Parity: odd

Prime: No

Previous Prime: 42359

Next Prime: 42373

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 523

Divisors: 1, 3, 9, 27, 81, 523, 1569, 4707, 14121, 42363

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010101111011

Octal: 122573

Duodecimal: 20623

Hexadecimal: a57b

Square: 1794623769

Square Root: 205.82273926852687

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

Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 54", based on the 5-celled von Neumann neighborhood. A278601

a(n) = a(n-1) + a(n-3) unless a(n-1) and a(n-3) are both even in which case a(n) = (a(n-1) + a(n-3))/2, with a(0) = a(1) = a(2) = 1. A341312

a(n) = 2·a(n-1) + 5·a(n-2), with a(0) = 0, a(1) = 3. A83695

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of e.g.f. B(x)^k, where B(x) is the e.g.f. of A384810. A384813

Numbers k that divide s(k), where s(1)=1, s(j)=19·s(j-1)+j. A14869

Denominators of continued fraction convergents to sqrt(708). A42363