Properties of the Number 50998

Fifty Thousand Nine Hundred Ninety-Eight

Basics

Value: 50997 → 50998 → 50999

Parity: even

Prime: No

Previous Prime: 50993

Next Prime: 51001

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 × 43 × 593

Divisors: 1, 2, 43, 86, 593, 1186, 25499, 50998

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100011100110110

Octal: 143466

Duodecimal: 2561A

Hexadecimal: c736

Square: 2600796004

Square Root: 225.82736769488326

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

T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with the maximum plus the lower median minus the upper median of every 2X2 subblock equal. A237225

Coefficients of modular function G₄(τ). A5762

Numbers n such that 5·10ⁿ + 4·R_n + 5 is prime, where R_n = 11...1 is the repunit (A002275) of length n. A103016

Number of (n+1)X(1+1) 0..3 arrays with the maximum plus the lower median minus the upper median of every 2X2 subblock equal. A237219

Number of (n+1)X(4+1) 0..3 arrays with the maximum plus the lower median minus the upper median of every 2X2 subblock equal. A237222

Inequivalent solutions to Langford (or Langford-Skolem) problem of arranging the numbers 1,1,2,2,3,3,...,n,n so that there is one number between the two 1's, two numbers between the two 2's, ..., n numbers between the two n's, listed by length and lexicographic order. A50998