Compare 999990 vs 999997

Property	999990	999997
Type	composite number	semiprime
Unique factors	5	2
Total factors	6	2
Prime factorization	2¹ × 3² × 5¹ × 41¹ × 271¹	757¹ × 1321¹
Prime factorization	2 × 3 × 3 × 5 × 41 × 271	757 × 1321
Divisors count	48	4
Divisors	1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 271, 369, 410, 542, 615, 738, 813, 1230, 1355, 1626, 1845, 2439, 2710, 3690, 4065, 4878, 8130, 11111, 12195, 22222, 24390, 33333, 55555, 66666, 99999, 111110, 166665, 199998, 333330, 499995, 999990	1, 757, 1321, 999997
Number of properties	0	1
Semiprimes		210035th
Roman numberals
Base 2	11110100001000110110₂	11110100001000111101₂
Base 3	1212210201200₃	1212210201221₃
Base 4	3310020312₄	3310020331₄
Base 5	223444430₅	223444442₅
Base 6	33233330₆	33233341₆
Base 7	11333265₇	11333305₇
Base 8	3641066₈	3641075₈
Base 9	1783650₉	1783657₉
Base 10	999990₁₀	999997₁₀
Base 11	623342₁₁	623349₁₁
Base 12	402846₁₂	402851₁₂
Base 13	290214₁₃	29021b₁₃
Base 14	1c05dc₁₄	1c0605₁₄
Base 15	14b460₁₅	14b467₁₅
Base 16	f4236₁₆	f423d₁₆