Properties of the Number 53021

Fifty-Three Thousand Twenty-One

Basics

Value: 53020 → 53021 → 53022

Parity: odd

Prime: No

Previous Prime: 53017

Next Prime: 53047

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 37 × 1433

Divisors: 1, 37, 1433, 53021

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100111100011101

Octal: 147435

Duodecimal: 26825

Hexadecimal: cf1d

Square: 2811226441

Square Root: 230.2628932329306

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

Number of partitions of n such that 2*(least part) <= greatest part. A237821

Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite χ = Chiavennite Ca4Mn4[Be8Si20O52(OH)8].8H2O starting with a T1 atom. A19091

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 41. A31629

Decrement by 1 all maximal digits in factorial base representation of n and then shift it one digit right. A266193

Number of divisors function applied twice to n!. A53021