Factors of 208

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What are the factors of 208?

Answer

Factors of 208:

1, 2, 4, 8, 13, 16, 26, 52, 104, 208

10 factors · 208 = 2⁴ × 13 · composite

Underlined — prime: 2, 13 · 1 — neither prime nor composite · others — composite

Factor pairs of 208

1 × 208
2 × 104
4 × 52
8 × 26
13 × 16

√208 ≈ 14.42 — the last pair 13 × 16 sits here; past it pairs repeat.

208 = 2⁴ × 13 → (4 + 1) × (1 + 1) = 10 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
193	1, 193
194	1, 2, 97, 194
195	1, 3, 5, 13, 15, 39, 65, 195
196	1, 2, 4, 7, 14, 28, 49, 98, 196
197	1, 197
198	1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198
199	1, 199
200	1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200
201	1, 3, 67, 201
202	1, 2, 101, 202
203	1, 7, 29, 203
204	1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204
205	1, 5, 41, 205
206	1, 2, 103, 206
207	1, 3, 9, 23, 69, 207
208	1, 2, 4, 8, 13, 16, 26, 52, 104, 208
209	1, 11, 19, 209
210	1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210
211	1, 211
212	1, 2, 4, 53, 106, 212
213	1, 3, 71, 213
214	1, 2, 107, 214
215	1, 5, 43, 215
216	1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216
217	1, 7, 31, 217
218	1, 2, 109, 218
219	1, 3, 73, 219
220	1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220
221	1, 13, 17, 221
222	1, 2, 3, 6, 37, 74, 111, 222

FAQ

What are the factors of 208?

Factors of 208: 1, 2, 4, 8, 13, 16, 26, 52, 104, 208

How many factors does 208 have?

Number 208 has 10 factors

How many factor pairs does 208 have?

Number 208 has 5 factor pairs

Is 208 a prime or composite number?

Composite: 208 = 2⁴ × 13, so it has 10 factors — a prime has exactly two.

How many factors does 208 have excluding 1 and 208?

8: 2, 4, 8, 13, 16, 26, 52 and 104.