Compare 664841 vs 664849

Property	664841	664849
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	67¹ × 9923¹	664849¹
Prime factorization	67 × 9923	664849
Divisors count	4	2
Divisors	1, 67, 9923, 664841	1, 664849
Number of properties	1	6
Additive primes		21054th
Lucky primes		6169th
Primes		53938th
Prime triplets (3rd member)		2123rd
Semiprimes	142224th
Sexy primes (2nd member)		11642nd
Twin primes (2nd member)		5824th
Roman numberals
Base 2	10100010010100001001₂	10100010010100010001₂
Base 3	1020202222202₃	1020210000001₃
Base 4	2202110021₄	2202110101₄
Base 5	132233331₅	132233344₅
Base 6	22125545₆	22130001₆
Base 7	5436212₇	5436223₇
Base 8	2422411₈	2422421₈
Base 9	1222882₉	1223001₉
Base 10	664841₁₀	664849₁₀
Base 11	414561₁₁	414569₁₁
Base 12	2808b5₁₂	280901₁₂
Base 13	1a37c8₁₃	1a3803₁₃
Base 14	134409₁₄	134413₁₄
Base 15	d1ecb₁₅	d1ed4₁₅
Base 16	a2509₁₆	a2511₁₆