zeisel number
Word Rarity
Very rare
Frequency: Zipf frequency 1.40 in modern English
25
Scrabble Score
12
Letters
2
Syllables
10
Unique Chars
Meaning
noun
A squarefree integer with at least three prime factors which fall into the pattern p_x=ap_x-1+b, where a and b are some integer constants and x is the index number of each prime factor in the factorization, sorted from lowest to highest.
Etymology
Named after Helmut Zeisel.