Properties of the Number 54989

Fifty-Four Thousand Nine Hundred Eighty-Nine

Basics

Value: 54988 → 54989 → 54990

Parity: odd

Prime: No

Previous Prime: 54983

Next Prime: 55001

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 11 × 4999

Divisors: 1, 11, 4999, 54989

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1101011011001101

Octal: 153315

Duodecimal: 279A5

Hexadecimal: d6cd

Square: 3023790121

Square Root: 234.49733473965114

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

Denominators of continued fraction convergents to sqrt(557). A42067

Semiprimes (A001358) whose digit reversal is a pentagonal number (A000326). A115708

Number of prime divisors of -1 + (product of first n primes). A54989