Fatores de 1155

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Quais são os fatores de 1.155?

Resposta

Fatores de 1.155:
1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155

16 fatores · 1155 = 3 × 5 × 7 × 11 · composto

Sublinhados, primos: 3, 5, 7, 11 · 1 — nem primo nem composto · os demais — compostos

Pares de fatores de 1.155

  • 1 × 1155
  • 3 × 385
  • 5 × 231
  • 7 × 165
  • 11 × 105
  • 15 × 77
  • 21 × 55
  • 33 × 35

√1155 ≈ 33,99: aqui fica o último par, 33 × 35; depois os pares se repetem.

1155 = 3 × 5 × 7 × 11 → (1 + 1) × (1 + 1) × (1 + 1) × (1 + 1) = 16 fatores: some 1 a cada expoente e multiplique.

Veja também

Tabela de Fatores

NúmeroFatores
1.0801, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080
1.0851, 5, 7, 31, 35, 155, 217, 1085
1.0901, 2, 5, 10, 109, 218, 545, 1090
1.0951, 3, 5, 15, 73, 219, 365, 1095
1.1001, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100
1.1051, 5, 13, 17, 65, 85, 221, 1105
1.1101, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110
1.1151, 5, 223, 1115
1.1201, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120
1.1251, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125
1.1301, 2, 5, 10, 113, 226, 565, 1130
1.1351, 5, 227, 1135
1.1401, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140
1.1451, 5, 229, 1145
1.1501, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150
1.1551, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155
1.1601, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160
1.1651, 5, 233, 1165
1.1671, 3, 389, 1167
1.1701, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170
1.1751, 5, 25, 47, 235, 1175
1.1801, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180
1.1851, 3, 5, 15, 79, 237, 395, 1185
1.1901, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190
1.1951, 5, 239, 1195
1.2001, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200
1.2051, 5, 241, 1205
1.2101, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210
1.2151, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215
1.2201, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220

FAQ

Quais são os fatores de 1.155?

Fatores de 1.155: 1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155

Quantos fatores tem 1.155?

O número 1.155 tem 16 fatores

Quantos pares de fatores tem 1.155?

O número 1.155 tem 8 pares de fatores

1.155 é um número primo ou composto?

Composto: 1155 = 3 × 5 × 7 × 11, então tem 16 fatores; um primo tem exatamente dois.

Quantos fatores tem 1.155 sem contar 1 e 1.155?

14: 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231 e 385.