Compare 990397 vs 990398

Property	990397	990398
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	990397¹	2¹ × 495199¹
Prime factorization	990397	2 × 495199
Divisors count	2	4
Divisors	1, 990397	1, 2, 495199, 990398
Number of properties	5	1
Additive primes	29861st
Chen primes	29715th
Emirps	10961st
Isolated primes	61599th
Primes	77810th
Semiprimes		208112th
Roman numberals
Base 2	11110001110010111101₂	11110001110010111110₂
Base 3	1212022120101₃	1212022120102₃
Base 4	3301302331₄	3301302332₄
Base 5	223143042₅	223143043₅
Base 6	33121101₆	33121102₆
Base 7	11263312₇	11263313₇
Base 8	3616275₈	3616276₈
Base 9	1768511₉	1768512₉
Base 10	990397₁₀	990398₁₀
Base 11	617111₁₁	617112₁₁
Base 12	3b9191₁₂	3b9192₁₂
Base 13	288a45₁₃	288a46₁₃
Base 14	1bad09₁₄	1bad0a₁₄
Base 15	1486b7₁₅	1486b8₁₅
Base 16	f1cbd₁₆	f1cbe₁₆