Compare 16823 vs 21997

Property	16823	21997
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	16823¹	21997¹
Prime factorization	16823	21997
Divisors count	2	2
Divisors	1, 16823	1, 21997
Number of properties	8	8
Chen primes		1209th
Good primes	231st
Isolated primes	1354th	1721st
Left-truncatable primes	166th	173rd
Long primes	751st
Primes	1941st	2464th
Pythagorean primes		1223rd
Restricted left-truncatable primes	12th
Sexy primes (1st member)	605th	743rd
Sexy primes (2nd member)		742nd
Sexy prime triplets (2nd member)		202nd
Sophie germain primes	287th
Roman numberals
Base 2	100000110110111₂	101010111101101₂
Base 3	212002002₃	1010011201₃
Base 4	10012313₄	11113231₄
Base 5	1014243₅	1200442₅
Base 6	205515₆	245501₆
Base 7	100022₇	121063₇
Base 8	40667₈	52755₈
Base 9	25062₉	33151₉
Base 10	16823₁₀	21997₁₀
Base 11	11704₁₁	15588₁₁
Base 12	989b₁₂	10891₁₂
Base 13	7871₁₃	a021₁₃
Base 14	61b9₁₄	8033₁₄
Base 15	4eb8₁₅	67b7₁₅
Base 16	41b7₁₆	55ed₁₆