How rare is 1,991?

1,991

Legendary · Top 0.06%

Every number has the same 1-in-1,000,000 chance of being rolled. This number beats 99.94% of all numbers; 6 other numbers score exactly the same.

9 away from a Round Thousand: 2,000

1,991 = 11 × 181

Badges 1,991 earns

5 badges found. Only the highest-scoring badge in each family counts; the others are shown for completeness.

Badges for 1,991
Badge	Family	What it means	Odds	Points	Score
Mirror Image	Digits	Reads the same forwards and backwards, like 12,321	1 in 503	90	Counts
Odd Squad	Digits	Every digit is odd (1, 3, 5, 7 or 9), like 1,579	1 in 51	57	Shown only
Double Take	Digits	The same digit twice in a row, like 4,778	about 1 in 2.5	13	Shown only
Two Factors	Primes	Made by multiplying exactly two primes, like 15 (3 × 5) or 49 (7 × 7)	about 1 in 5	23	Counts
Year Marker	Calendar and clock	A year from 1900 to 2099, like 1969	1 in 5,000	123	Counts
Total score	3 counting badges			236