Compare 990989 vs 990992

Property	990989	990992
Type	prime	composite number
Unique factors	1	3
Total factors	1	6
Prime factorization	990989¹	2⁴ × 241¹ × 257¹
Prime factorization	990989	2 × 2 × 2 × 2 × 241 × 257
Divisors count	2	20
Divisors	1, 990989	1, 2, 4, 8, 16, 241, 257, 482, 514, 964, 1028, 1928, 2056, 3856, 4112, 61937, 123874, 247748, 495496, 990992
Number of properties	4	0
Chen primes	29726th
Emirps	10968th
Isolated primes	61633rd
Primes	77848th
Roman numberals
Base 2	11110001111100001101₂	11110001111100010000₂
Base 3	1212100101022₃	1212100101102₃
Base 4	3301330031₄	3301330100₄
Base 5	223202424₅	223202432₅
Base 6	33123525₆	33123532₆
Base 7	11265116₇	11265122₇
Base 8	3617415₈	3617420₈
Base 9	1770338₉	1770342₉
Base 10	990989₁₀	990992₁₀
Base 11	6175aa₁₁	617602₁₁
Base 12	3b95a5₁₂	3b95a8₁₂
Base 13	2890ac₁₃	2890b2₁₃
Base 14	1bb20d₁₄	1bb212₁₄
Base 15	14895e₁₅	148962₁₅
Base 16	f1f0d₁₆	f1f10₁₆