How rare is 151?

151

Legendary · Top 0.05%

Every number has the same 1-in-1,000,000 chance of being rolled. This number beats 99.95% of all numbers; 11 other numbers score exactly the same.

40 away from a Solid Block: 111

151 is a prime number: its only divisors are 1 and itself.

Badges 151 earns

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

Badges for 151
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
Twin Star	Primes	A prime with another prime just 2 away, like 41 (43 is prime too)	1 in 61	59	Counts
Indivisible	Primes	A prime number: nothing but 1 and itself divides it evenly, like 97	1 in 13	37	Shown only
Clock Face	Calendar and clock	Reads as a time on a 24-hour clock, like 1225 (12:25) or 945 (9:45)	1 in 725	95	Counts
Total score	3 counting badges			244