Properties of the Number 54447

Fifty-Four Thousand Four Hundred Forty-Seven

Basics

Value: 54446 → 54447 → 54448

Parity: odd

Prime: No

Previous Prime: 54443

Next Prime: 54449

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 18149

Divisors: 1, 3, 18149, 54447

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101010010101111

Octal: 152257

Duodecimal: 27613

Hexadecimal: d4af

Square: 2964475809

Square Root: 233.33880945954962

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

Row sums of triangle A054446 (partial row sums triangle of Fibonacci convolution triangle). A54447

Indices of primes in sequence defined by A(0) = 57, A(n) = 10·A(n-1) - 23 for n > 0. A101580

Numbers n such that 5·10ⁿ + 4·R_n + 3 is prime, where R_n = 11...1 is the repunit (A002275) of length n. A103015