Compare 664243 vs 664247

Property	664243	664247
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	664243¹	103¹ × 6449¹
Prime factorization	664243	103 × 6449
Divisors count	2	4
Divisors	1, 664243	1, 103, 6449, 664247
Number of properties	3	1
Isolated primes	42254th
Primes	53887th
Semiprimes		142106th
Super primes	5489th
Roman numberals
Base 2	10100010001010110011₂	10100010001010110111₂
Base 3	1020202011121₃	1020202011202₃
Base 4	2202022303₄	2202022313₄
Base 5	132223433₅	132223442₅
Base 6	22123111₆	22123115₆
Base 7	5434366₇	5434403₇
Base 8	2421263₈	2421267₈
Base 9	1222147₉	1222152₉
Base 10	664243₁₀	664247₁₀
Base 11	414068₁₁	414071₁₁
Base 12	280497₁₂	28049b₁₂
Base 13	1a3458₁₃	1a345c₁₃
Base 14	1340dd₁₄	134103₁₄
Base 15	d1c2d₁₅	d1c32₁₅
Base 16	a22b3₁₆	a22b7₁₆