The Fibonaxix, coined by SuperJedi224, is equal to 4181, the 19th term in the fibonacci sequence (XIX being the Roman numeral for 19), starting from the first one[1]. It is the first composite Fibonacci number with prime index.

Its prime factorization is 37 × 113.

Sources

See also

Fibonacci Numbers by SuperJedi224

Level One

Fibonax · Fibonaxix · Fibonal · Fibonad · Fibonamij · Fibonadbar

Numbers By SuperJedi224

Fibonacci Numbers

Level One

Fibonax · Fibonaxix · Fibonal · Fibonad · Fibonamij · Fibonadbar

Pound-Star Notation

Based on the Faxul

Googovipleccix family

Graham Sequence Numbers

-Illion numbers

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