Compare 208991 vs 209173

Property	208991	209173
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	208991¹	209173¹
Prime factorization	208991	209173
Divisors count	2	2
Divisors	1, 208991	1, 209173
Number of properties	7	6
Additive primes	7551st
Chen primes	7818th
Good primes		1057th
Isolated primes		14242nd
Lucky primes		2396th
Primes	18717th	18729th
Prime triplets (1st member)	871st
Pythagorean primes		9352nd
Sexy primes (1st member)	4448th	4449th
Sophie germain primes	2127th
Twin primes (1st member)	2244th
Roman numberals
Base 2	110011000001011111₂	110011000100010101₂
Base 3	101121200102₃	101121221011₃
Base 4	303001133₄	303010111₄
Base 5	23141431₅	23143143₅
Base 6	4251315₆	4252221₆
Base 7	1530206₇	1530556₇
Base 8	630137₈	630425₈
Base 9	347612₉	347834₉
Base 10	208991₁₀	209173₁₀
Base 11	133022₁₁	133178₁₁
Base 12	a0b3b₁₂	a1071₁₂
Base 13	74183₁₃	74293₁₃
Base 14	5623d₁₄	5632d₁₄
Base 15	41dcb₁₅	41e9d₁₅
Base 16	3305f₁₆	33115₁₆