Properties of the Number 54055

Fifty-Four Thousand Fifty-Five

Basics

Value: 54054 → 54055 → 54056

Parity: odd

Prime: No

Previous Prime: 54049

Next Prime: 54059

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 5 × 19 × 569

Divisors: 1, 5, 19, 95, 569, 2845, 10811, 54055

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101001100100111

Octal: 151447

Duodecimal: 27347

Hexadecimal: d327

Square: 2921943025

Square Root: 232.49731181241646

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

a(n) = (2·n - 1)*(7·n² - 7·n + 6)/6. A63490

a(n) = n*(n + 1)*(3·n² + 3·n - 2)/8. A236770

Main diagonal of array A255551. A255550

p²-p-1 that is not prime, where p is prime. A119609

a(n) = (3·2^n-1-1)*(18·2^n-1-7). A169722

Pentagonal numbers (A000326) whose digit reversal is the product of 2 palindromes greater than 1. A115703

Largest digit of n. A54055