Compare 208889 vs 208891

Property	208889	208891
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	208889¹	208891¹
Prime factorization	208889	208891
Divisors count	2	2
Divisors	1, 208889	1, 208891
Number of properties	6	4
Chen primes	7815th
Harmonic primes	7004th	7005th
Primes	18709th	18710th
Pythagorean primes	9344th
Twin primes (1st member)	2241st
Twin primes (2nd member)		2241st
Ulam primes	1345th	1346th
Roman numberals
Base 2	110010111111111001₂	110010111111111011₂
Base 3	101121112122₃	101121112201₃
Base 4	302333321₄	302333323₄
Base 5	23141024₅	23141031₅
Base 6	4251025₆	4251031₆
Base 7	1530002₇	1530004₇
Base 8	627771₈	627773₈
Base 9	347478₉	347481₉
Base 10	208889₁₀	208891₁₀
Base 11	132a3a₁₁	132a41₁₁
Base 12	a0a75₁₂	a0a77₁₂
Base 13	74105₁₃	74107₁₃
Base 14	561a9₁₄	561ab₁₄
Base 15	41d5e₁₅	41d61₁₅
Base 16	32ff9₁₆	32ffb₁₆