Related Clues:
- Love divine is out of the ordinary
- Like almost all primes
- Strange part in good diet
- Like most prime numbers
- Like 41
- Like two-thirds of Fibonacci numbers
- Like all prime numbers besides one
- Like 27 or 29, but not 28
- Like the first digit of pi
- Like the number 2021
- Like V, but not X
- 'Weird . . .'
- It's not even found in bread dough rising
- Irregular, as a job
- Roulette bet for which 21 would be a win