Factors of 150

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What are the factors of 150?

Answer

Factors of 150:

1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150

12 factors · 150 = 2 × 3 × 5² · composite

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

Factor pairs of 150

1 × 150
2 × 75
3 × 50
5 × 30
6 × 25
10 × 15

√150 ≈ 12.25 — the last pair 10 × 15 sits here; past it pairs repeat.

150 = 2 × 3 × 5² → (1 + 1) × (1 + 1) × (2 + 1) = 12 factors: add 1 to each exponent and multiply.

Related Calculations

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
135	1, 3, 5, 9, 15, 27, 45, 135
136	1, 2, 4, 8, 17, 34, 68, 136
137	1, 137
138	1, 2, 3, 6, 23, 46, 69, 138
139	1, 139
140	1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
141	1, 3, 47, 141
142	1, 2, 71, 142
143	1, 11, 13, 143
144	1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
145	1, 5, 29, 145
146	1, 2, 73, 146
147	1, 3, 7, 21, 49, 147
148	1, 2, 4, 37, 74, 148
149	1, 149
150	1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150
151	1, 151
152	1, 2, 4, 8, 19, 38, 76, 152
153	1, 3, 9, 17, 51, 153
154	1, 2, 7, 11, 14, 22, 77, 154
155	1, 5, 31, 155
156	1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
157	1, 157
158	1, 2, 79, 158
159	1, 3, 53, 159
160	1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160
161	1, 7, 23, 161
162	1, 2, 3, 6, 9, 18, 27, 54, 81, 162
163	1, 163
164	1, 2, 4, 41, 82, 164

FAQ

What are the factors of 150?

Factors of 150: 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150

How many factors does 150 have?

Number 150 has 12 factors

How many factor pairs does 150 have?

Number 150 has 6 factor pairs

Is 150 a prime or composite number?

Composite: 150 = 2 × 3 × 5², so it has 12 factors — a prime has exactly two.

How many factors does 150 have excluding 1 and 150?

10: 2, 3, 5, 6, 10, 15, 25, 30, 50 and 75.