Compare 991229 vs 991427

Property	991229	991427
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	991229¹	991427¹
Prime factorization	991229	991427
Divisors count	2	2
Divisors	1, 991229	1, 991427
Number of properties	4	4
Chen primes		29733rd
Isolated primes	61652nd
Primes	77869th	77879th
Safe primes		4295th
Sexy primes (2nd member)	16269th
Sexy prime triplets (3rd member)	2884th
Twin primes (1st member)		8110th
Roman numberals
Base 2	11110001111111111101₂	11110010000011000011₂
Base 3	1212100201012₃	1212100222112₃
Base 4	3301333331₄	3302003003₄
Base 5	223204404₅	223211202₅
Base 6	33125005₆	33125535₆
Base 7	11265611₇	11266313₇
Base 8	3617775₈	3620303₈
Base 9	1770635₉	1770875₉
Base 10	991229₁₀	991427₁₀
Base 11	6177a8₁₁	617968₁₁
Base 12	3b9765₁₂	3b98ab₁₂
Base 13	289235₁₃	289358₁₃
Base 14	1bb341₁₄	1bb443₁₄
Base 15	148a6e₁₅	148b52₁₅
Base 16	f1ffd₁₆	f20c3₁₆