Compare 663990 vs 663998

Property	663990	663998
Type	composite number	semiprime
Unique factors	4	2
Total factors	4	2
Prime factorization	2¹ × 3¹ × 5¹ × 22133¹	2¹ × 331999¹
Prime factorization	2 × 3 × 5 × 22133	2 × 331999
Divisors count	16	4
Divisors	1, 2, 3, 5, 6, 10, 15, 30, 22133, 44266, 66399, 110665, 132798, 221330, 331995, 663990	1, 2, 331999, 663998
Number of properties	0	1
Semiprimes		142067th
Roman numberals
Base 2	10100010000110110110₂	10100010000110111110₂
Base 3	1020201211020₃	1020201211112₃
Base 4	2202012312₄	2202012332₄
Base 5	132221430₅	132221443₅
Base 6	22122010₆	22122022₆
Base 7	5433555₇	5433566₇
Base 8	2420666₈	2420676₈
Base 9	1221736₉	1221745₉
Base 10	663990₁₀	663998₁₀
Base 11	413958₁₁	413965₁₁
Base 12	280306₁₂	280312₁₂
Base 13	1a32c2₁₃	1a32ca₁₃
Base 14	133d9c₁₄	133da6₁₄
Base 15	d1b10₁₅	d1b18₁₅
Base 16	a21b6₁₆	a21be₁₆