Compare 198990 vs 198997

Property	198990	198997
Type	composite number	prime
Unique factors	5	1
Total factors	7	1
Prime factorization	2¹ × 3³ × 5¹ × 11¹ × 67¹	198997¹
Prime factorization	2 × 3 × 3 × 3 × 5 × 11 × 67	198997
Divisors count	64	2
Divisors	1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 67, 90, 99, 110, 134, 135, 165, 198, 201, 270, 297, 330, 335, 402, 495, 594, 603, 670, 737, 990, 1005, 1206, 1474, 1485, 1809, 2010, 2211, 2970, 3015, 3618, 3685, 4422, 6030, 6633, 7370, 9045, 11055, 13266, 18090, 19899, 22110, 33165, 39798, 66330, 99495, 198990	1, 198997
Number of properties	0	7
Additive primes		7194th
Emirps		4255th
Harmonic primes		6727th
Isolated primes		13606th
Lucky primes		2306th
Primes		17907th
Pythagorean primes		8934th
Roman numberals
Base 2	110000100101001110₂	110000100101010101₂
Base 3	101002222000₃	101002222021₃
Base 4	300211032₄	300211111₄
Base 5	22331430₅	22331442₅
Base 6	4133130₆	4133141₆
Base 7	1456101₇	1456111₇
Base 8	604516₈	604525₈
Base 9	332860₉	332867₉
Base 10	198990₁₀	198997₁₀
Base 11	126560₁₁	126567₁₁
Base 12	971a6₁₂	971b1₁₂
Base 13	6c75c₁₃	6c766₁₃
Base 14	52738₁₄	52741₁₄
Base 15	3de60₁₅	3de67₁₅
Base 16	3094e₁₆	30955₁₆