Compare 1885 vs 1889

Property	1885	1889
Type	composite number	prime
Unique factors	3	1
Total factors	3	1
Prime factorization	5¹ × 13¹ × 29¹	1889¹
Prime factorization	5 × 13 × 29	1889
Divisors count	8	2
Divisors	1, 5, 13, 29, 65, 145, 377, 1885	1, 1889
Number of properties	0	5
Chen primes		178th
Isolated primes		175th
Primes		290th
Pythagorean primes		140th
Sophie germain primes		57th
Roman numberals	MDCCCLXXXV	MDCCCLXXXIX
Base 2	11101011101₂	11101100001₂
Base 3	2120211₃	2120222₃
Base 4	131131₄	131201₄
Base 5	30020₅	30024₅
Base 6	12421₆	12425₆
Base 7	5332₇	5336₇
Base 8	3535₈	3541₈
Base 9	2524₉	2528₉
Base 10	1885₁₀	1889₁₀
Base 11	1464₁₁	1468₁₁
Base 12	1111₁₂	1115₁₂
Base 13	b20₁₃	b24₁₃
Base 14	989₁₄	98d₁₄
Base 15	85a₁₅	85e₁₅
Base 16	75d₁₆	761₁₆