Properties of the Number 54121

Fifty-Four Thousand One Hundred Twenty-One

Basics

Value: 54120 → 54121 → 54122

Parity: odd

Prime: Yes

Previous Prime: 54101

Next Prime: 54133

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 54121

Divisors: 1, 54121

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101001101101001

Octal: 151551

Duodecimal: 273A1

Hexadecimal: d369

Square: 2929082641

Square Root: 232.63920563825866

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

Base-6 pandigital primes: primes having at least one of each digit 0,1,2,3,4,5 when written in base 6. A175278

a(n) = ∑_m=0..n m·n^m-1. A68475

a(1)=1, a(n) = n·6^n-1 + a(n-1). A14918

Smallest prime p that is a palindrome in n different bases < p. A87911

Triangle read by rows, generated from (..., 3, 2, 1). A108283

Primes p such that p+12, (p+1)/2, and (p+13)/2 are also prime. A283869

Number of unlabeled rooted strength 3 Eulerian graphs with n nodes. A7130

Primes of the form 8·n² + 4·n + 1. A102130

a(n) = 1 + 2·n + 3·n² + 4·n³ + 5·n⁴ + 6·n⁵. A113531

Square array T(n,k) read by antidiagonals where T(0,k) = 0 and T(n,k) = 1 + 2k + 3k² + ... + n·k^n-1. A59045