Properties of the Number 53445

Fifty-Three Thousand Four Hundred Forty-Five

Basics

Value: 53444 → 53445 → 53446

Parity: odd

Prime: No

Previous Prime: 53441

Next Prime: 53453

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 7 × 509

Divisors: 1, 3, 5, 7, 15, 21, 35, 105, 509, 1527

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1101000011000101

Octal: 150305

Duodecimal: 26B19

Hexadecimal: d0c5

Square: 2856368025

Square Root: 231.18174668429165

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

Sum of all the parts in the partitions of n into 8 parts. A308989

The smallest magic constant for n X n magic square with prime entries (regarding 1 as a prime). A73502

Least number·such that xⁿ has n digits equal to k. Case k = 8. A285455

Second differences of partition numbers A000041. A53445

Molien series for complex 8-dimensional group N₃ of order 2^2.3+2, a central extension of an extraspecial 2-group. A27629

Number of nX4 0..1 arrays with every element equal to 1, 2 or 4 horizontally or vertically adjacent elements, with upper left element zero. A301665