Compare 81199 vs 81209

Property	81199	81209
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	81199¹	17² × 281¹
Prime factorization	81199	17 × 17 × 281
Divisors count	2	6
Divisors	1, 81199	1, 17, 281, 289, 4777, 81209
Number of properties	6	0
Chen primes	3595th
Cousin primes (1st member)	1027th
Harmonic primes	2999th
Primes	7948th
Prime triplets (2nd member)	430th
Twin primes (2nd member)	1024th
Roman numberals
Base 2	10011110100101111₂	10011110100111001₂
Base 3	11010101101₃	11010101202₃
Base 4	103310233₄	103310321₄
Base 5	10044244₅	10044314₅
Base 6	1423531₆	1423545₆
Base 7	455506₇	455522₇
Base 8	236457₈	236471₈
Base 9	133341₉	133352₉
Base 10	81199₁₀	81209₁₀
Base 11	56008₁₁	56017₁₁
Base 12	3aba7₁₂	3abb5₁₂
Base 13	2ac61₁₃	2ac6b₁₃
Base 14	2183d₁₄	21849₁₄
Base 15	190d4₁₅	190de₁₅
Base 16	13d2f₁₆	13d39₁₆