Compare 986989 vs 986990

Property	986989	986990
Type	prime	composite number
Unique factors	1	4
Total factors	1	4
Prime factorization	986989¹	2¹ × 5¹ × 229¹ × 431¹
Prime factorization	986989	2 × 5 × 229 × 431
Divisors count	2	16
Divisors	1, 986989	1, 2, 5, 10, 229, 431, 458, 862, 1145, 2155, 2290, 4310, 98699, 197398, 493495, 986990
Number of properties	3	0
Isolated primes	61402nd
Primes	77571st
Sexy primes (2nd member)	16207th
Roman numberals
Base 2	11110000111101101101₂	11110000111101101110₂
Base 3	1212010220011₃	1212010220012₃
Base 4	3300331231₄	3300331232₄
Base 5	223040424₅	223040430₅
Base 6	33053221₆	33053222₆
Base 7	11250343₇	11250344₇
Base 8	3607555₈	3607556₈
Base 9	1763804₉	1763805₉
Base 10	986989₁₀	986990₁₀
Base 11	6145a3₁₁	6145a4₁₁
Base 12	3b7211₁₂	3b7212₁₂
Base 13	287323₁₃	287324₁₃
Base 14	1b9993₁₄	1b9994₁₄
Base 15	147694₁₅	147695₁₅
Base 16	f0f6d₁₆	f0f6e₁₆