Is 1,342,740 a Prime Number?
No, 1,342,740 is not a prime number
Number Properties
- Value:1,342,740
- Number Type:Even, Positive
- Digit Sum:21
- Total Digits:7
- Binary:101000111110100010100
- Hexadecimal:147D14
Prime Status
1,342,740 is not a prime number because it has divisors other than 1 and itself.
Prime Factorization:
22 × 3 × 5 × 7 × 23 × 139
Divisors
Total divisors: 96
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 139, 140, 161, 210, 230, 276, 278, 322, 345, 417, 420, 460, 483, 556, 644, 690, 695, 805, 834, 966, 973, 1380, 1390, 1610, 1668, 1932, 1946, 2085, 2415, 2780, 2919, 3197, 3220, 3892, 4170, 4830, 4865, 5838, 6394, 8340, 9591, 9660, 9730, 11676, 12788, 14595, 15985, 19182, 19460, 22379, 29190, 31970, 38364, 44758, 47955, 58380, 63940, 67137, 89516, 95910, 111895, 134274, 191820, 223790, 268548, 335685, 447580, 671370, 1342740
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.