Is 1,421,238 a Prime Number?
No, 1,421,238 is not a prime number
Number Properties
- Value:1,421,238
- Number Type:Even, Positive
- Digit Sum:21
- Total Digits:7
- Binary:101011010111110110110
- Hexadecimal:15AFB6
Prime Status
1,421,238 is not a prime number because it has divisors other than 1 and itself.
Prime Factorization:
2 × 3 × 7 × 13 × 19 × 137
Divisors
Total divisors: 64
1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 137, 182, 247, 266, 273, 274, 399, 411, 494, 546, 741, 798, 822, 959, 1482, 1729, 1781, 1918, 2603, 2877, 3458, 3562, 5187, 5206, 5343, 5754, 7809, 10374, 10686, 12467, 15618, 18221, 24934, 33839, 36442, 37401, 54663, 67678, 74802, 101517, 109326, 203034, 236873, 473746, 710619, 1421238
Explore Nearby Primes
Understanding Prime Numbers
A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers. In other words, it has exactly two distinct positive divisors: 1 and itself.
Properties of Prime Numbers
- Every prime number except 2 is odd
- 2 is the only even prime number
- Prime numbers are infinitely many
- Prime numbers become less frequent as they get larger
- The distribution of primes follows patterns studied in number theory
Importance of Prime Numbers
- Foundation of number theory and pure mathematics
- Essential in cryptography and internet security
- Used in hash functions and random number generation
- Applied in error correction codes and data compression
- Helping solve complex problems in computer science
The first few prime numbers are: 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, ...
The Fundamental Theorem of Arithmetic states that every integer greater than 1 can be represented uniquely as a product of prime numbers, making primes the "building blocks" of all natural numbers.