Compare 1028990 vs 1028999

Property	1028990	1028999
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	2¹ × 5¹ × 43¹ × 2393¹	1028999¹
Prime factorization	2 × 5 × 43 × 2393	1028999
Divisors count	16	2
Divisors	1, 2, 5, 10, 43, 86, 215, 430, 2393, 4786, 11965, 23930, 102899, 205798, 514495, 1028990	1, 1028999
Number of properties	0	6
Chen primes		30729th
Primes		80627th
Safe primes		4424th
Sophie germain primes		7935th
Super primes		7889th
Twin primes (1st member)		8391st
Roman numberals
Base 2	11111011001101111110₂	11111011001110000111₂
Base 3	1221021111202₃	1221021112002₃
Base 4	3323031332₄	3323032013₄
Base 5	230411430₅	230411444₅
Base 6	34015502₆	34015515₆
Base 7	11513654₇	11513666₇
Base 8	3731576₈	3731607₈
Base 9	1837452₉	1837462₉
Base 10	1028990₁₀	1028999₁₀
Base 11	643106₁₁	643114₁₁
Base 12	417592₁₂	41759b₁₂
Base 13	2a0491₁₃	2a049a₁₃
Base 14	1cadd4₁₄	1caddd₁₄
Base 15	154d45₁₅	154d4e₁₅
Base 16	fb37e₁₆	fb387₁₆