Compare 81191 vs 81197

Property	81191	81197
Type	composite number	prime
Unique factors	2	1
Total factors	4	1
Prime factorization	11³ × 61¹	81197¹
Prime factorization	11 × 11 × 11 × 61	81197
Divisors count	8	2
Divisors	1, 11, 61, 121, 671, 1331, 7381, 81191	1, 81197
Number of properties	0	7
Chen primes		3594th
Harmonic primes		2998th
Primes		7947th
Prime triplets (1st member)		430th
Pythagorean primes		3961st
Sexy primes (1st member)		2066th
Twin primes (1st member)		1024th
Roman numberals
Base 2	10011110100100111₂	10011110100101101₂
Base 3	11010101002₃	11010101022₃
Base 4	103310213₄	103310231₄
Base 5	10044231₅	10044242₅
Base 6	1423515₆	1423525₆
Base 7	455465₇	455504₇
Base 8	236447₈	236455₈
Base 9	133332₉	133338₉
Base 10	81191₁₀	81197₁₀
Base 11	56000₁₁	56006₁₁
Base 12	3ab9b₁₂	3aba5₁₂
Base 13	2ac56₁₃	2ac5c₁₃
Base 14	21835₁₄	2183b₁₄
Base 15	190cb₁₅	190d2₁₅
Base 16	13d27₁₆	13d2d₁₆