Compare 990389 vs 990399

Property	990389	990399
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	990389¹	3¹ × 330133¹
Prime factorization	990389	3 × 330133
Divisors count	2	4
Divisors	1, 990389	1, 3, 330133, 990399
Number of properties	6	1
Chen primes	29714th
Isolated primes	61598th
Primes	77809th
Semiprimes		208113th
Sexy primes (2nd member)	16249th
Sexy prime quadrupletss (4th member)	324th
Sexy prime triplets (3rd member)	2878th
Roman numberals
Base 2	11110001110010110101₂	11110001110010111111₂
Base 3	1212022120002₃	1212022120110₃
Base 4	3301302311₄	3301302333₄
Base 5	223143024₅	223143044₅
Base 6	33121045₆	33121103₆
Base 7	11263301₇	11263314₇
Base 8	3616265₈	3616277₈
Base 9	1768502₉	1768513₉
Base 10	990389₁₀	990399₁₀
Base 11	617104₁₁	617113₁₁
Base 12	3b9185₁₂	3b9193₁₂
Base 13	288a3a₁₃	288a47₁₃
Base 14	1bad01₁₄	1bad0b₁₄
Base 15	1486ae₁₅	1486b9₁₅
Base 16	f1cb5₁₆	f1cbf₁₆