Compare 990923 vs 991427

Property	990923	991427
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	990923¹	991427¹
Prime factorization	990923	991427
Divisors count	2	2
Divisors	1, 990923	1, 991427
Number of properties	4	4
Chen primes		29733rd
Isolated primes	61628th
Primes	77843rd	77879th
Safe primes	4292nd	4295th
Sexy primes (2nd member)	16259th
Twin primes (1st member)		8110th
Roman numberals
Base 2	11110001111011001011₂	11110010000011000011₂
Base 3	1212100021212₃	1212100222112₃
Base 4	3301323023₄	3302003003₄
Base 5	223202143₅	223211202₅
Base 6	33123335₆	33125535₆
Base 7	11264663₇	11266313₇
Base 8	3617313₈	3620303₈
Base 9	1770255₉	1770875₉
Base 10	990923₁₀	991427₁₀
Base 11	61754a₁₁	617968₁₁
Base 12	3b954b₁₂	3b98ab₁₂
Base 13	28905b₁₃	289358₁₃
Base 14	1bb1a3₁₄	1bb443₁₄
Base 15	148918₁₅	148b52₁₅
Base 16	f1ecb₁₆	f20c3₁₆