Compare 211981 vs 211990

Property	211981	211990
Type	composite number	composite number
Unique factors	3	5
Total factors	3	5
Prime factorization	7¹ × 11¹ × 2753¹	2¹ × 5¹ × 17¹ × 29¹ × 43¹
Prime factorization	7 × 11 × 2753	2 × 5 × 17 × 29 × 43
Divisors count	8	32
Divisors	1, 7, 11, 77, 2753, 19271, 30283, 211981	1, 2, 5, 10, 17, 29, 34, 43, 58, 85, 86, 145, 170, 215, 290, 430, 493, 731, 986, 1247, 1462, 2465, 2494, 3655, 4930, 6235, 7310, 12470, 21199, 42398, 105995, 211990
Number of properties	0	0
Roman numberals
Base 2	110011110000001101₂	110011110000010110₂
Base 3	101202210011₃	101202210111₃
Base 4	303300031₄	303300112₄
Base 5	23240411₅	23240430₅
Base 6	4313221₆	4313234₆
Base 7	1542010₇	1542022₇
Base 8	636015₈	636026₈
Base 9	352704₉	352714₉
Base 10	211981₁₀	211990₁₀
Base 11	1352a0₁₁	1352a9₁₁
Base 12	a2811₁₂	a281a₁₂
Base 13	75643₁₃	7564c₁₃
Base 14	57377₁₄	57382₁₄
Base 15	42c21₁₅	42c2a₁₅
Base 16	33c0d₁₆	33c16₁₆