Compare 209987 vs 209993

Property	209987	209993
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	209987¹	7¹ × 131¹ × 229¹
Prime factorization	209987	7 × 131 × 229
Divisors count	2	8
Divisors	1, 209987	1, 7, 131, 229, 917, 1603, 29999, 209993
Number of properties	4	0
Cousin primes (2nd member)	2225th
Harmonic primes	7041st
Isolated primes	14302nd
Primes	18807th
Roman numberals
Base 2	110011010001000011₂	110011010001001001₂
Base 3	101200001022₃	101200001112₃
Base 4	303101003₄	303101021₄
Base 5	23204422₅	23204433₅
Base 6	4300055₆	4300105₆
Base 7	1533131₇	1533140₇
Base 8	632103₈	632111₈
Base 9	350038₉	350045₉
Base 10	209987₁₀	209993₁₀
Base 11	133848₁₁	133853₁₁
Base 12	a162b₁₂	a1635₁₂
Base 13	7476b₁₃	74774₁₃
Base 14	56751₁₄	56757₁₄
Base 15	42342₁₅	42348₁₅
Base 16	33443₁₆	33449₁₆