Compare 1047985 vs 1047989

Property	1047985	1047989
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	5¹ × 209597¹	1047989¹
Prime factorization	5 × 209597	1047989
Divisors count	4	2
Divisors	1, 5, 209597, 1047985	1, 1047989
Number of properties	1	3
Chen primes		31216th
Isolated primes		64929th
Primes		81988th
Semiprimes	219630th
Roman numberals
Base 2	11111111110110110001₂	11111111110110110101₂
Base 3	1222020120021₃	1222020120102₃
Base 4	3333312301₄	3333312311₄
Base 5	232013420₅	232013424₅
Base 6	34243441₆	34243445₆
Base 7	11623231₇	11623235₇
Base 8	3776661₈	3776665₈
Base 9	1866507₉	1866512₉
Base 10	1047985₁₀	1047989₁₀
Base 11	656404₁₁	656408₁₁
Base 12	426581₁₂	426585₁₂
Base 13	2a9013₁₃	2a9017₁₃
Base 14	1d3cc1₁₄	1d3cc5₁₄
Base 15	15a7aa₁₅	15a7ae₁₅
Base 16	ffdb1₁₆	ffdb5₁₆