What is a prime number? And why is 21,000 not a prime number?

10 Views

What is a prime number? And why is 21,000 not a prime number?

Kamendra kumar 14th Dec, 2022

Answer

Answer Later

Report

Answer (1)

Kamendra kumar 14th Dec, 2022

Any number having 1 and itself as its only 2 factors are known as a prime number. 21000 is not a prime number because it has more than 2 factors like 2, 3, 5, 7 etc.

Like Share

Related Questions

What is a prime number? And why is 60 not a prime number?

8 Views

What is a prime number? And why is 17500 not a prime number?

6 Views

What is a prime number? And why is 700 not a prime number?

9 Views

What is a prime number? And why is 7500 not a prime number?

11 Views

Why is 215 not a prime number?

11 Views

Applications for Admissions are open.

UPES Integrated LLB Admission...

Apply

Ranked #28 amongst Institutions in India by NIRF | Ranked #1 in India for Academic Reputation by QS University Rankings | 16.6 LPA Highest CTC

Jindal Global Law School Admi...

Apply

Ranked #1 Law School in India & South Asia by QS- World University Rankings | Merit cum means scholarships | Application Deadline: 30th Nov'24

Chandigarh University Admissi...

Apply

Ranked #1 Among all Private Indian Universities In QS Asia Rankings 2025 | Scholarships worth 210 CR

Great Lakes PGPM & PGDM 2025

Apply

Admissions Open | Globally Recognized by AACSB (US) & AMBA (UK) | 17.3 LPA Avg. CTC for PGPM 2024 | Application Deadline: 1st Dec 2024

ICFAI Business School-IBSAT 2024

Apply

9 IBS Campuses | Scholarships Worth Rs 10 CR

Nirma University Law Admissio...

Apply

Grade 'A+' accredited by NAAC

View All Application Forms

Trending Articles/News

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students

30,000+ Colleges

500+ Exams

1500+ E-books