Compare 20887 vs 20890

Property	20887	20890
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	20887¹	2¹ × 5¹ × 2089¹
Prime factorization	20887	2 × 5 × 2089
Divisors count	2	8
Divisors	1, 20887	1, 2, 5, 10, 2089, 4178, 10445, 20890
Number of properties	3	0
Isolated primes	1640th
Lucky primes	381st
Primes	2349th
Roman numberals
Base 2	101000110010111₂	101000110011010₂
Base 3	1001122121₃	1001122201₃
Base 4	11012113₄	11012122₄
Base 5	1132022₅	1132030₅
Base 6	240411₆	240414₆
Base 7	114616₇	114622₇
Base 8	50627₈	50632₈
Base 9	31577₉	31581₉
Base 10	20887₁₀	20890₁₀
Base 11	14769₁₁	14771₁₁
Base 12	10107₁₂	1010a₁₂
Base 13	9679₁₃	967c₁₃
Base 14	787d₁₄	7882₁₄
Base 15	62c7₁₅	62ca₁₅
Base 16	5197₁₆	519a₁₆