Compare 68209 vs 68221

Property	68209	68221
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	68209¹	17¹ × 4013¹
Prime factorization	68209	17 × 4013
Divisors count	2	4
Divisors	1, 68209	1, 17, 4013, 68221
Number of properties	6	1
Cousin primes (1st member)	890th
Lucky primes	929th
Primes	6789th
Prime triplets (2nd member)	379th
Pythagorean primes	3381st
Semiprimes		16264th
Twin primes (2nd member)	886th
Roman numberals
Base 2	10000101001110001₂	10000101001111101₂
Base 3	10110120021₃	10110120201₃
Base 4	100221301₄	100221331₄
Base 5	4140314₅	4140341₅
Base 6	1243441₆	1243501₆
Base 7	402601₇	402616₇
Base 8	205161₈	205175₈
Base 9	113507₉	113521₉
Base 10	68209₁₀	68221₁₀
Base 11	47279₁₁	4728a₁₁
Base 12	33581₁₂	33591₁₂
Base 13	2507b₁₃	2508a₁₃
Base 14	1ac01₁₄	1ac0d₁₄
Base 15	15324₁₅	15331₁₅
Base 16	10a71₁₆	10a7d₁₆