Compare 208991 vs 209147

Property	208991	209147
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	208991¹	209147¹
Prime factorization	208991	209147
Divisors count	2	2
Divisors	1, 208991	1, 209147
Number of properties	7	5
Additive primes	7551st	7556th
Chen primes	7818th	7825th
Good primes		1056th
Isolated primes		14240th
Primes	18717th	18727th
Prime triplets (1st member)	871st
Sexy primes (1st member)	4448th
Sophie germain primes	2127th
Twin primes (1st member)	2244th
Roman numberals
Base 2	110011000001011111₂	110011000011111011₂
Base 3	101121200102₃	101121220012₃
Base 4	303001133₄	303003323₄
Base 5	23141431₅	23143042₅
Base 6	4251315₆	4252135₆
Base 7	1530206₇	1530521₇
Base 8	630137₈	630373₈
Base 9	347612₉	347805₉
Base 10	208991₁₀	209147₁₀
Base 11	133022₁₁	133154₁₁
Base 12	a0b3b₁₂	a104b₁₂
Base 13	74183₁₃	74273₁₃
Base 14	5623d₁₄	56311₁₄
Base 15	41dcb₁₅	41e82₁₅
Base 16	3305f₁₆	330fb₁₆