Compare 198490 vs 198491

Property	198490	198491
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	2¹ × 5¹ × 23¹ × 863¹	198491¹
Prime factorization	2 × 5 × 23 × 863	198491
Divisors count	16	2
Divisors	1, 2, 5, 10, 23, 46, 115, 230, 863, 1726, 4315, 8630, 19849, 39698, 99245, 198490	1, 198491
Number of properties	0	5
Emirps		4238th
Harmonic primes		6710th
Isolated primes		13571st
Primes		17864th
Sophie germain primes		2048th
Roman numberals
Base 2	110000011101011010₂	110000011101011011₂
Base 3	101002021111₃	101002021112₃
Base 4	300131122₄	300131123₄
Base 5	22322430₅	22322431₅
Base 6	4130534₆	4130535₆
Base 7	1454455₇	1454456₇
Base 8	603532₈	603533₈
Base 9	332244₉	332245₉
Base 10	198490₁₀	198491₁₀
Base 11	126146₁₁	126147₁₁
Base 12	96a4a₁₂	96a4b₁₂
Base 13	6c466₁₃	6c467₁₃
Base 14	5249c₁₄	5249d₁₄
Base 15	3dc2a₁₅	3dc2b₁₅
Base 16	3075a₁₆	3075b₁₆