Compare 640041 vs 640049

Property	640041	640049
Type	composite number	prime
Unique factors	3	1
Total factors	3	1
Prime factorization	3¹ × 191¹ × 1117¹	640049¹
Prime factorization	3 × 191 × 1117	640049
Divisors count	8	2
Divisors	1, 3, 191, 573, 1117, 3351, 213347, 640041	1, 640049
Number of properties	0	5
Additive primes		20354th
Isolated primes		40818th
Primes		52081st
Sexy primes (2nd member)		11285th
Super primes		5327th
Roman numberals
Base 2	10011100010000101001₂	10011100010000110001₂
Base 3	1012111222020₃	1012111222112₃
Base 4	2130100221₄	2130100301₄
Base 5	130440131₅	130440144₅
Base 6	21415053₆	21415105₆
Base 7	5304003₇	5304014₇
Base 8	2342051₈	2342061₈
Base 9	1174866₉	1174875₉
Base 10	640041₁₀	640049₁₀
Base 11	3a7966₁₁	3a7973₁₁
Base 12	26a489₁₂	26a495₁₂
Base 13	19542c₁₃	195437₁₃
Base 14	129373₁₄	12937b₁₄
Base 15	c9996₁₅	c999e₁₅
Base 16	9c429₁₆	9c431₁₆