Compare 211989 vs 211990

Property	211989	211990
Type	semiprime	composite number
Unique factors	2	5
Total factors	2	5
Prime factorization	3¹ × 70663¹	2¹ × 5¹ × 17¹ × 29¹ × 43¹
Prime factorization	3 × 70663	2 × 5 × 17 × 29 × 43
Divisors count	4	32
Divisors	1, 3, 70663, 211989	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	1	0
Semiprimes	47785th
Roman numberals
Base 2	110011110000010101₂	110011110000010110₂
Base 3	101202210110₃	101202210111₃
Base 4	303300111₄	303300112₄
Base 5	23240424₅	23240430₅
Base 6	4313233₆	4313234₆
Base 7	1542021₇	1542022₇
Base 8	636025₈	636026₈
Base 9	352713₉	352714₉
Base 10	211989₁₀	211990₁₀
Base 11	1352a8₁₁	1352a9₁₁
Base 12	a2819₁₂	a281a₁₂
Base 13	7564b₁₃	7564c₁₃
Base 14	57381₁₄	57382₁₄
Base 15	42c29₁₅	42c2a₁₅
Base 16	33c15₁₆	33c16₁₆