Compare 991229 vs 991409

Property	991229	991409
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	991229¹	991409¹
Prime factorization	991229	991409
Divisors count	2	2
Divisors	1, 991229	1, 991409
Number of properties	4	3
Chen primes		29732nd
Isolated primes	61652nd	61661st
Primes	77869th	77878th
Sexy primes (2nd member)	16269th
Sexy prime triplets (3rd member)	2884th
Roman numberals
Base 2	11110001111111111101₂	11110010000010110001₂
Base 3	1212100201012₃	1212100221212₃
Base 4	3301333331₄	3302002301₄
Base 5	223204404₅	223211114₅
Base 6	33125005₆	33125505₆
Base 7	11265611₇	11266256₇
Base 8	3617775₈	3620261₈
Base 9	1770635₉	1770855₉
Base 10	991229₁₀	991409₁₀
Base 11	6177a8₁₁	617951₁₁
Base 12	3b9765₁₂	3b9895₁₂
Base 13	289235₁₃	289343₁₃
Base 14	1bb341₁₄	1bb42d₁₄
Base 15	148a6e₁₅	148b3e₁₅
Base 16	f1ffd₁₆	f20b1₁₆