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Factors of 340

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What are the Factors of 340?

Answer

Factors of 340:

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

12 factors · 340 = 2² × 5 × 17 · composite

Underlined — prime: 2, 5, 17 · 1 — neither prime nor composite · others — composite

Factor pairs of 340

6 pairs: 1 × 340 · 2 × 170 · 4 × 85 · 5 × 68 · 10 × 34 · 17 × 20

Past √340 ≈ 18.44 every pair would repeat one already found — so checking stops at 18.

340 = 2² × 5 × 17 → (2 + 1) × (1 + 1) × (1 + 1) = 12 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 of 340. Factors of 340: full list and factor pairs.

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Factors Table

Number	Factors
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
345	1, 3, 5, 15, 23, 69, 115, 345
346	1, 2, 173, 346
347	1, 347
348	1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348
349	1, 349
350	1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350
351	1, 3, 9, 13, 27, 39, 117, 351
352	1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352
353	1, 353
354	1, 2, 3, 6, 59, 118, 177, 354

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FAQ

What are the Factors of 340?

Factors of 340: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

How many factors does 340 have?

Number 340 has 12 factors

How many Factor Pairs does 340 have?

Number 340 has 6 factor pairs

Is 340 a prime or composite number?

Composite: 340 = 2² × 5 × 17, so it has 12 factors — a prime has exactly two.

How many factors does 340 have excluding 1 and 340?

10: 2, 4, 5, 10, 17, 20, 34, 68, 85 and 170.