Compare 30990 vs 30997

Property	30990	30997
Type	composite number	semiprime
Unique factors	4	2
Total factors	4	2
Prime factorization	2¹ × 3¹ × 5¹ × 1033¹	139¹ × 223¹
Prime factorization	2 × 3 × 5 × 1033	139 × 223
Divisors count	16	4
Divisors	1, 2, 3, 5, 6, 10, 15, 30, 1033, 2066, 3099, 5165, 6198, 10330, 15495, 30990	1, 139, 223, 30997
Number of properties	0	1
Semiprimes		7705th
Roman numberals
Base 2	111100100001110₂	111100100010101₂
Base 3	1120111210₃	1120112001₃
Base 4	13210032₄	13210111₄
Base 5	1442430₅	1442442₅
Base 6	355250₆	355301₆
Base 7	156231₇	156241₇
Base 8	74416₈	74425₈
Base 9	46453₉	46461₉
Base 10	30990₁₀	30997₁₀
Base 11	21313₁₁	2131a₁₁
Base 12	15b26₁₂	15b31₁₂
Base 13	1114b₁₃	11155₁₃
Base 14	b418₁₄	b421₁₄
Base 15	92b0₁₅	92b7₁₅
Base 16	790e₁₆	7915₁₆