Compare 1000660 vs 1000669

Property	1000660	1000669
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 5¹ × 50033¹	1000669¹
Prime factorization	2 × 2 × 5 × 50033	1000669
Divisors count	12	2
Divisors	1, 2, 4, 5, 10, 20, 50033, 100066, 200132, 250165, 500330, 1000660	1, 1000669
Number of properties	0	3
Primes		78551st
Twin primes (2nd member)		8176th
Ulam primes		5759th
Roman numberals
Base 2	11110100010011010100₂	11110100010011011101₂
Base 3	1212211122111₃	1212211122211₃
Base 4	3310103110₄	3310103131₄
Base 5	224010120₅	224010134₅
Base 6	33240404₆	33240421₆
Base 7	11335243₇	11335255₇
Base 8	3642324₈	3642335₈
Base 9	1784574₉	1784584₉
Base 10	1000660₁₀	1000669₁₀
Base 11	6238a1₁₁	6238aa₁₁
Base 12	403104₁₂	403111₁₂
Base 13	29060b₁₃	290617₁₃
Base 14	1c095a₁₄	1c0965₁₄
Base 15	14b75a₁₅	14b764₁₅
Base 16	f44d4₁₆	f44dd₁₆