Compare 990988 vs 990989

Property	990988	990989
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 29¹ × 8543¹	990989¹
Prime factorization	2 × 2 × 29 × 8543	990989
Divisors count	12	2
Divisors	1, 2, 4, 29, 58, 116, 8543, 17086, 34172, 247747, 495494, 990988	1, 990989
Number of properties	0	4
Chen primes		29726th
Emirps		10968th
Isolated primes		61633rd
Primes		77848th
Roman numberals
Base 2	11110001111100001100₂	11110001111100001101₂
Base 3	1212100101021₃	1212100101022₃
Base 4	3301330030₄	3301330031₄
Base 5	223202423₅	223202424₅
Base 6	33123524₆	33123525₆
Base 7	11265115₇	11265116₇
Base 8	3617414₈	3617415₈
Base 9	1770337₉	1770338₉
Base 10	990988₁₀	990989₁₀
Base 11	6175a9₁₁	6175aa₁₁
Base 12	3b95a4₁₂	3b95a5₁₂
Base 13	2890ab₁₃	2890ac₁₃
Base 14	1bb20c₁₄	1bb20d₁₄
Base 15	14895d₁₅	14895e₁₅
Base 16	f1f0c₁₆	f1f0d₁₆