Compare 81188 vs 81197

Property	81188	81197
Type	composite number	prime
Unique factors	2	1
Total factors	3	1
Prime factorization	2² × 20297¹	81197¹
Prime factorization	2 × 2 × 20297	81197
Divisors count	6	2
Divisors	1, 2, 4, 20297, 40594, 81188	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	10011110100100100₂	10011110100101101₂
Base 3	11010100222₃	11010101022₃
Base 4	103310210₄	103310231₄
Base 5	10044223₅	10044242₅
Base 6	1423512₆	1423525₆
Base 7	455462₇	455504₇
Base 8	236444₈	236455₈
Base 9	133328₉	133338₉
Base 10	81188₁₀	81197₁₀
Base 11	55aa8₁₁	56006₁₁
Base 12	3ab98₁₂	3aba5₁₂
Base 13	2ac53₁₃	2ac5c₁₃
Base 14	21832₁₄	2183b₁₄
Base 15	190c8₁₅	190d2₁₅
Base 16	13d24₁₆	13d2d₁₆