Compare 17990 vs 18001

Property	17990	18001
Type	composite number	semiprime
Unique factors	4	2
Total factors	4	2
Prime factorization	2¹ × 5¹ × 7¹ × 257¹	47¹ × 383¹
Prime factorization	2 × 5 × 7 × 257	47 × 383
Divisors count	16	4
Divisors	1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 8995, 17990	1, 47, 383, 18001
Number of properties	0	1
Semiprimes		4589th
Roman numberals
Base 2	100011001000110₂	100011001010001₂
Base 3	220200022₃	220200201₃
Base 4	10121012₄	10121101₄
Base 5	1033430₅	1034001₅
Base 6	215142₆	215201₆
Base 7	103310₇	103324₇
Base 8	43106₈	43121₈
Base 9	26608₉	26621₉
Base 10	17990₁₀	18001₁₀
Base 11	12575₁₁	12585₁₁
Base 12	a4b2₁₂	a501₁₂
Base 13	825b₁₃	8269₁₃
Base 14	67b0₁₄	67bb₁₄
Base 15	54e5₁₅	5501₁₅
Base 16	4646₁₆	4651₁₆