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Composite Numbers
Composite Numbers are some special numbers which have more than 2 factors which consists of at least 1 prime factor.They are often referred as Non-prime Numbers.
4,066 Questions
Is 223 prime or composite number?
It is a prime number because it has only two factors which are itself and one
Is 183 a prime number or a composite number?
183 is a composite number because it has at least one positive factor other than one or itself.
What is the sum of the 10th prime number and the 10th composite number?
ok so this is a little hard
umm... the 10th prime number is
let's see:
1,2,3,5,7,11,13,17,19,23 <------ 23
And the 10th composite number is:
4,6,8,9,10,12,14,15,16,18<------- 18
SO 23 plus 18 ISSSSSS........... 41
So the sum of the 10th prime number and the 10th composite number is 41!!!
* * * * *
1 is neither prime nor composite. So the tenth prime is actually 29 and the sum is 47.
What is special about the number 2 for prime numbers and composite numbers?
it is the only even prime number
How can you explain how you know what the first 10 composite numbers are?
Whatever isn't prime:
4, 6, 8, 9, 10, 12, 14, 15, 16, 18
Is the number 1003 prime or composite?
composite because of the the 3. It would be a prime if you changed it to A 0 or a 2
Is 9 and 17 a pair of co prime numbers?
No because 9 is a composite number having more than 2 factors
List of Prime Numbers below 600.......
2
3
5
7
11
13
17
19
23
29
31
37
41
43
47
53
59
61
67
71
73
79
83
89
97
101
103
107
109
113
127
131
137
139
149
151
157
163
167
173
179
181
191
193
197
199
211
223
227
229
233
239
241
251
257
263
269
271
277
281
283
293
307
311
313
317
331
337
347
349
353
359
367
373
379
383
389
397
401
409
419
421
431
433
439
443
449
457
461
463
467
479
487
491
499
503
509
521
523
541
547
557
563
569
571
577
587
593
599
Is 2232 a prime number or a composite number?
It's not prime as it can be decided by two, so it has to be composite.
2,232 is a Composite Number.
Is 71 a composite number or a prime number explain?
A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 71 is prime.
composite number as it is divisible by 1, 3, 7, 9, etc
All the composite numbers 0 to 100?
4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50, 51, 52, 54, 55, 56, 57, 58, 60, 62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100
Why is 100 a composite number?
Because it has more than two factors whereas a prime number has only two factors
Because it has more than two factors.
What are Composite numbers that are relatively prime?
A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
