Compare 21986 vs 21998

Property	21986	21998
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	3
Prime factorization	2¹ × 10993¹	2¹ × 17¹ × 647¹
Prime factorization	2 × 10993	2 × 17 × 647
Divisors count	4	8
Divisors	1, 2, 10993, 21986	1, 2, 17, 34, 647, 1294, 10999, 21998
Number of properties	1	0
Semiprimes	5551st
Roman numberals
Base 2	101010111100010₂	101010111101110₂
Base 3	1010011022₃	1010011202₃
Base 4	11113202₄	11113232₄
Base 5	1200421₅	1200443₅
Base 6	245442₆	245502₆
Base 7	121046₇	121064₇
Base 8	52742₈	52756₈
Base 9	33138₉	33152₉
Base 10	21986₁₀	21998₁₀
Base 11	15578₁₁	15589₁₁
Base 12	10882₁₂	10892₁₂
Base 13	a013₁₃	a022₁₃
Base 14	8026₁₄	8034₁₄
Base 15	67ab₁₅	67b8₁₅
Base 16	55e2₁₆	55ee₁₆