Compare 991229 vs 991241

Property	991229	991241
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	991229¹	769¹ × 1289¹
Prime factorization	991229	769 × 1289
Divisors count	2	4
Divisors	1, 991229	1, 769, 1289, 991241
Number of properties	4	1
Isolated primes	61652nd
Primes	77869th
Semiprimes		208285th
Sexy primes (2nd member)	16269th
Sexy prime triplets (3rd member)	2884th
Roman numberals
Base 2	11110001111111111101₂	11110010000000001001₂
Base 3	1212100201012₃	1212100201122₃
Base 4	3301333331₄	3302000021₄
Base 5	223204404₅	223204431₅
Base 6	33125005₆	33125025₆
Base 7	11265611₇	11265626₇
Base 8	3617775₈	3620011₈
Base 9	1770635₉	1770648₉
Base 10	991229₁₀	991241₁₀
Base 11	6177a8₁₁	617809₁₁
Base 12	3b9765₁₂	3b9775₁₂
Base 13	289235₁₃	289244₁₃
Base 14	1bb341₁₄	1bb34d₁₄
Base 15	148a6e₁₅	148a7b₁₅
Base 16	f1ffd₁₆	f2009₁₆