Compare 990329 vs 990331

Property	990329	990331
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	990329¹	990331¹
Prime factorization	990329	990331
Divisors count	2	2
Divisors	1, 990329	1, 990331
Number of properties	6	3
Chen primes	29711th
Lucky primes		8541st
Primes	77801st	77802nd
Sexy primes (2nd member)	16246th
Sophie germain primes	7677th
Super primes	7648th
Twin primes (1st member)	8105th
Twin primes (2nd member)		8105th
Roman numberals
Base 2	11110001110001111001₂	11110001110001111011₂
Base 3	1212022110212₃	1212022110221₃
Base 4	3301301321₄	3301301323₄
Base 5	223142304₅	223142311₅
Base 6	33120505₆	33120511₆
Base 7	11263154₇	11263156₇
Base 8	3616171₈	3616173₈
Base 9	1768425₉	1768427₉
Base 10	990329₁₀	990331₁₀
Base 11	61705a₁₁	617061₁₁
Base 12	3b9135₁₂	3b9137₁₂
Base 13	2889c2₁₃	2889c4₁₃
Base 14	1bac9b₁₄	1bac9d₁₄
Base 15	14866e₁₅	148671₁₅
Base 16	f1c79₁₆	f1c7b₁₆