Compare 390987 vs 390989

Property	390987	390989
Type	composite number	prime
Unique factors	2	1
Total factors	6	1
Prime factorization	3⁵ × 1609¹	390989¹
Prime factorization	3 × 3 × 3 × 3 × 3 × 1609	390989
Divisors count	12	2
Divisors	1, 3, 9, 27, 81, 243, 1609, 4827, 14481, 43443, 130329, 390987	1, 390989
Number of properties	0	3
Chen primes		13409th
Primes		33147th
Twin primes (1st member)		3731st
Roman numberals
Base 2	1011111011101001011₂	1011111011101001101₂
Base 3	201212100000₃	201212100002₃
Base 4	1133131023₄	1133131031₄
Base 5	100002422₅	100002424₅
Base 6	12214043₆	12214045₆
Base 7	3215622₇	3215624₇
Base 8	1373513₈	1373515₈
Base 9	655300₉	655302₉
Base 10	390987₁₀	390989₁₀
Base 11	247833₁₁	247835₁₁
Base 12	16a323₁₂	16a325₁₂
Base 13	108c6c₁₃	108c71₁₃
Base 14	a26b9₁₄	a26bb₁₄
Base 15	7acac₁₅	7acae₁₅
Base 16	5f74b₁₆	5f74d₁₆