Properties of the Number 54268

Fifty-Four Thousand Two Hundred Sixty-Eight

Basics

Value: 54267 → 54268 → 54269

Parity: even

Prime: No

Previous Prime: 54251

Next Prime: 54269

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 13567

Divisors: 1, 2, 4, 13567, 27134, 54268

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101001111111100

Octal: 151774

Duodecimal: 274A4

Hexadecimal: d3fc

Square: 2945015824

Square Root: 232.9549312635386

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

Number of permutations p of [n] with no fixed points and cyclic displacement of elements restricted by two: p(i)<>i and (i-p(i) mod n <= 2 or p(i)-i mod n <= 2). A260074

Count of the first 10ⁿ primes containing at least one 9's digit. A231796

Number of up steps starting at an odd level in all nondecreasing Dyck paths of semilength n. A nondecreasing Dyck path is a Dyck path for which the sequence of the altitudes of the valleys is nondecreasing. A121525

Two-column array read by rows, where the n-th row is the least pair of integers (p, q) such that f(p) = f(n) + q·f(n+1) where f(n) = A002496(n) is the n-th prime of the form k²+1. A352582

Sum of composite numbers between prime p and nextprime(p) is a repdigit. A54268