Compare 6821 vs 6829

Property	6821	6829
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	19¹ × 359¹	6829¹
Prime factorization	19 × 359	6829
Divisors count	4	2
Divisors	1, 19, 359, 6821	1, 6829
Number of properties	1	8
Cousin primes (1st member)		151st
Long primes		339th
Primes		879th
Prime triplets (2nd member)		95th
Prime triplets (3rd member)		94th
Pythagorean primes		433rd
Semiprimes	1830th
Sexy primes (2nd member)		309th
Twin primes (2nd member)		159th
Roman numberals
Base 2	1101010100101₂	1101010101101₂
Base 3	100100122₃	100100221₃
Base 4	1222211₄	1222231₄
Base 5	204241₅	204304₅
Base 6	51325₆	51341₆
Base 7	25613₇	25624₇
Base 8	15245₈	15255₈
Base 9	10318₉	10327₉
Base 10	6821₁₀	6829₁₀
Base 11	5141₁₁	5149₁₁
Base 12	3b45₁₂	3b51₁₂
Base 13	3149₁₃	3154₁₃
Base 14	26b3₁₄	26bb₁₄
Base 15	204b₁₅	2054₁₅
Base 16	1aa5₁₆	1aad₁₆