Properties of the Number 50621

Fifty Thousand Six Hundred Twenty-One

Basics

Value: 50620 → 50621 → 50622

Parity: odd

Prime: No

Previous Prime: 50599

Next Prime: 50627

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 223 × 227

Divisors: 1, 223, 227, 50621

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100010110111101

Octal: 142675

Duodecimal: 25365

Hexadecimal: c5bd

Square: 2562485641

Square Root: 224.9911109355212

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

Product of the n-th cousin prime pair. A143206

Numbers k such that exactly one d, 2 <= d <= k/2, exists which divides binomial(k-d-1, d-1) and is not coprime to k. A178071

Sequence of pairwise relatively prime numbers of class P₃ (see comment). A275246

Numbers k such that x^k + x² + 1 is irreducible over GF(2). A57460

Positions of records in A329040. A329051

Triangle read by rows: T(n,k) = arithmetic derivative of ((A002110(n) + A002110(k)) / A002110(k)), 1 <= k <= n. A370136

a(n) = (6·n+1)*(6·n+5). A1513

a(n) = 100·n² + 100·n + 21. A152161

Brilliant numbers k such that 2k+1 is also brilliant. A85649

Number of 2X3 integer matrices with each row summing to zero, row elements in nondecreasing order, rows in lexicographically nondecreasing order, and the sum of squares of the elements <= 2·n² (number of collections of 2 zero-sum 3-vectors with total modulus squared not more than 2·n², ignoring vector and component permutations). A192698