Compare 21777 vs 21780

Property	21777	21780
Type	composite number	composite number
Unique factors	4	4
Total factors	4	7
Prime factorization	3¹ × 7¹ × 17¹ × 61¹	2² × 3² × 5¹ × 11²
Prime factorization	3 × 7 × 17 × 61	2 × 2 × 3 × 3 × 5 × 11 × 11
Divisors count	16	54
Divisors	1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1281, 3111, 7259, 21777	1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 21780
Number of properties	0	0
Roman numberals
Base 2	101010100010001₂	101010100010100₂
Base 3	1002212120₃	1002212200₃
Base 4	11110101₄	11110110₄
Base 5	1144102₅	1144110₅
Base 6	244453₆	244500₆
Base 7	120330₇	120333₇
Base 8	52421₈	52424₈
Base 9	32776₉	32780₉
Base 10	21777₁₀	21780₁₀
Base 11	153a8₁₁	15400₁₁
Base 12	10729₁₂	10730₁₂
Base 13	9bb2₁₃	9bb5₁₃
Base 14	7d17₁₄	7d1a₁₄
Base 15	66bc₁₅	66c0₁₅
Base 16	5511₁₆	5514₁₆