Compare 997885 vs 997889

Property	997885	997889
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	5¹ × 7² × 4073¹	997889¹
Prime factorization	5 × 7 × 7 × 4073	997889
Divisors count	12	2
Divisors	1, 5, 7, 35, 49, 245, 4073, 20365, 28511, 142555, 199577, 997885	1, 997889
Number of properties	0	3
Chen primes		29901st
Primes		78351st
Twin primes (1st member)		8159th
Roman numberals
Base 2	11110011100111111101₂	11110011101000000001₂
Base 3	1212200211201₃	1212200211212₃
Base 4	3303213331₄	3303220001₄
Base 5	223413020₅	223413024₅
Base 6	33215501₆	33215505₆
Base 7	11324200₇	11324204₇
Base 8	3634775₈	3635001₈
Base 9	1780751₉	1780755₉
Base 10	997885₁₀	997889₁₀
Base 11	6217a9₁₁	621802₁₁
Base 12	401591₁₂	401595₁₂
Base 13	28c285₁₃	28c289₁₃
Base 14	1bd937₁₄	1bd93b₁₄
Base 15	14aa0a₁₅	14aa0e₁₅
Base 16	f39fd₁₆	f3a01₁₆