Factors of 330

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What are the factors of 330?

Answer

Factors of 330:

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330

16 factors · 330 = 2 × 3 × 5 × 11 · composite

Underlined — prime: 2, 3, 5, 11 · 1 — neither prime nor composite · others — composite

Factor pairs of 330

1 × 330
2 × 165
3 × 110
5 × 66
6 × 55
10 × 33
11 × 30
15 × 22

√330 ≈ 18.17 — the last pair 15 × 22 sits here; past it pairs repeat.

330 = 2 × 3 × 5 × 11 → (1 + 1) × (1 + 1) × (1 + 1) × (1 + 1) = 16 factors: add 1 to each exponent and multiply.

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See Also

Prime Number Checker - Find out whether a given number is Prime or not
Prime Factorization - Prime Factorization Calculator
Prime Numbers List - List of all Prime Numbers - how many Prime numbers are between

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Factors Table

Number	Factors
315	1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315
316	1, 2, 4, 79, 158, 316
317	1, 317
318	1, 2, 3, 6, 53, 106, 159, 318
319	1, 11, 29, 319
320	1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320
321	1, 3, 107, 321
322	1, 2, 7, 14, 23, 46, 161, 322
323	1, 17, 19, 323
324	1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324
325	1, 5, 13, 25, 65, 325
326	1, 2, 163, 326
327	1, 3, 109, 327
328	1, 2, 4, 8, 41, 82, 164, 328
329	1, 7, 47, 329
330	1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330
331	1, 331
332	1, 2, 4, 83, 166, 332
333	1, 3, 9, 37, 111, 333
334	1, 2, 167, 334
335	1, 5, 67, 335
336	1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336
337	1, 337
338	1, 2, 13, 26, 169, 338
339	1, 3, 113, 339
340	1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340
341	1, 11, 31, 341
342	1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
343	1, 7, 49, 343
344	1, 2, 4, 8, 43, 86, 172, 344

FAQ

What are the factors of 330?

Factors of 330: 1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330

How many factors does 330 have?

Number 330 has 16 factors

How many factor pairs does 330 have?

Number 330 has 8 factor pairs

Is 330 a prime or composite number?

Composite: 330 = 2 × 3 × 5 × 11, so it has 16 factors — a prime has exactly two.

How many factors does 330 have excluding 1 and 330?

14: 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110 and 165.