Compare 20981 vs 21019

Property	20981	21019
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	20981¹	21019¹
Prime factorization	20981	21019
Divisors count	2	2
Divisors	1, 20981	1, 21019
Number of properties	5	10
Additive primes		1097th
Chen primes	1161st
Cousin primes (1st member)		359th
Good primes	265th
Long primes		899th
Primes	2359th	2365th
Prime quadruplets (4th member)		20th
Prime quintuplet 2s (4th member)		7th
Prime triplets (2nd member)		177th
Prime triplets (3rd member)		176th
Pythagorean primes	1172nd
Sexy primes (2nd member)		715th
Twin primes (1st member)	357th
Twin primes (2nd member)		359th
Roman numberals
Base 2	101000111110101₂	101001000011011₂
Base 3	1001210002₃	1001211111₃
Base 4	11013311₄	11020123₄
Base 5	1132411₅	1133034₅
Base 6	241045₆	241151₆
Base 7	115112₇	115165₇
Base 8	50765₈	51033₈
Base 9	31702₉	31744₉
Base 10	20981₁₀	21019₁₀
Base 11	14844₁₁	14879₁₁
Base 12	10185₁₂	101b7₁₂
Base 13	971c₁₃	974b₁₃
Base 14	7909₁₄	7935₁₄
Base 15	633b₁₅	6364₁₅
Base 16	51f5₁₆	521b₁₆