Properties of the Number 50455

Fifty Thousand Four Hundred Fifty-Five

Basics

Value: 50454 → 50455 → 50456

Parity: odd

Prime: No

Previous Prime: 50441

Next Prime: 50459

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 5 × 10091

Divisors: 1, 5, 10091, 50455

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1100010100010111

Octal: 142427

Duodecimal: 25247

Hexadecimal: c517

Square: 2545707025

Square Root: 224.62190454183227

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

Main diagonal of Unlucky array: a(n) = A255543(n,n). A255549

Numbers k such that k and k² use only the digits 0, 2, 4, 5 and 7. A136899

Numbers n such that 4n+1, 4n+3, 4n+7, 4n+9 and 4n+13 are prime. A254376

T(n,k)=Number of length n+k+2 0..k arrays with every value 0..k appearing at least once in every consecutive k+3 elements, and new values 0..k introduced in order. A242322

a(n) = ∑_{d∣n, d=3 mod 4} d⁴. A50455