Properties of the Number 54581

Fifty-Four Thousand Five Hundred Eighty-One

Basics

Value: 54580 → 54581 → 54582

Parity: odd

Prime: Yes

Previous Prime: 54577

Next Prime: 54583

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 54581

Divisors: 1, 54581

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1101010100110101

Octal: 152465

Duodecimal: 27705

Hexadecimal: d535

Square: 2979085561

Square Root: 233.62576912660984

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

Primes with repdigit indices (in decimal). A258433

Prime(k), where k divides ∑_i=1..k prime(i)¹⁵. A232848

Number of unlabeled 2-trees with n nodes. A54581