Compare 840988 vs 840989

Property	840988	840989
Type	composite number	prime
Unique factors	2	1
Total factors	3	1
Prime factorization	2² × 210247¹	840989¹
Prime factorization	2 × 2 × 210247	840989
Divisors count	6	2
Divisors	1, 2, 4, 210247, 420494, 840988	1, 840989
Number of properties	0	4
Chen primes		25831st
Primes		66959th
Super primes		6673rd
Twin primes (1st member)		7057th
Roman numberals
Base 2	11001101010100011100₂	11001101010100011101₂
Base 3	1120201121201₃	1120201121202₃
Base 4	3031110130₄	3031110131₄
Base 5	203402423₅	203402424₅
Base 6	30005244₆	30005245₆
Base 7	10101601₇	10101602₇
Base 8	3152434₈	3152435₈
Base 9	1521551₉	1521552₉
Base 10	840988₁₀	840989₁₀
Base 11	524935₁₁	524936₁₁
Base 12	346824₁₂	346825₁₂
Base 13	235a35₁₃	235a36₁₃
Base 14	17c6a8₁₄	17c6a9₁₄
Base 15	1192ad₁₅	1192ae₁₅
Base 16	cd51c₁₆	cd51d₁₆