Properties of the Number 53448

Fifty-Three Thousand Four Hundred Forty-Eight

Basics

Value: 53447 → 53448 → 53449

Parity: even

Prime: No

Previous Prime: 53441

Next Prime: 53453

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 17 × 131

Divisors: 1, 2, 3, 4, 6, 8, 12, 17, 24, 34

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101000011001000

Octal: 150310

Duodecimal: 26B20

Hexadecimal: d0c8

Square: 2856688704

Square Root: 231.1882349947765

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

Map from binary trees of size n to the set of corresponding trivalent plane trees (tpt) represented as size 2n+1 general trees. A83930

The sequence A006863 (shifted by one) seems to be counting the periodic points for a map. If so, then this is the sequence of the numbers of orbits of length n. A60334

Number of nonnegative solutions to x² + y² + z² < n². A218711

Multiplicative order of 5 mod m, where gcd(m, 5) = 1. A53448

Number of nX4 0..1 arrays with no 1 equal to more than three of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly two elements. A283518