Compare 628009 vs 628013

Property	628009	628013
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	151¹ × 4159¹	628013¹
Prime factorization	151 × 4159	628013
Divisors count	4	2
Divisors	1, 151, 4159, 628009	1, 628013
Number of properties	1	2
Isolated primes		40121st
Primes		51196th
Semiprimes	134638th
Roman numberals
Base 2	10011001010100101001₂	10011001010100101101₂
Base 3	1011220110121₃	1011220110202₃
Base 4	2121110221₄	2121110231₄
Base 5	130044014₅	130044023₅
Base 6	21243241₆	21243245₆
Base 7	5223634₇	5223641₇
Base 8	2312451₈	2312455₈
Base 9	1156417₉	1156422₉
Base 10	628009₁₀	628013₁₀
Base 11	399918₁₁	399921₁₁
Base 12	263521₁₂	263525₁₂
Base 13	18cb05₁₃	18cb09₁₃
Base 14	124c1b₁₄	124c21₁₄
Base 15	c6124₁₅	c6128₁₅
Base 16	99529₁₆	9952d₁₆