Integer Profile

7,431,428

2^2 × 71 × 137 × 191

Prime factors, divisor sums, positional representations and sequence properties for 7,431,428. The prime factorization is 2^2 × 71 × 137 × 191.

Number of positive divisors: 24. Showing the recorded part of the sequence: 204.

DeficientEvenComposite

Prime factorization

Factorization: 2^2 × 71 × 137 × 191
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 13,353,984
Proper-divisor sum: 5,922,556
Digit sum: 29
Digital root: 2

Number bases

Decimal: 7431428
Binary: 11100010110010100000100 (23 bits)
Octal: 0o34262404
Hexadecimal: 0x716504

Divisor catalog (24)

124711371421912742843825487649,72713,56119,45426,16727,12238,90852,33454,244104,6681,857,8573,715,7147,431,428

Showing 24 of 24.

Collatz trajectory (204 steps)

Even: n → n/2; Odd: n → 3n + 1

7,431,4283,715,7141,857,8575,573,5722,786,7861,393,3934,180,1802,090,0901,045,0453,135,1361,567,568783,784391,892195,94697,973293,920146,96073,48036,74018,3709,18527,55613,7786,88920,66810,3345,16715,5027,75123,25411,62734,88217,44152,32426,16213,08139,24419,6229,81129,43414,71744,15222,07611,0385,51916,5588,27924,83812,41937,25818,62955,88827,94413,9726,9863,49310,4805,2402,6201,310

Showing 60 of 60.