Integer Profile

7,006,990

2 × 5 × 71^2 × 139

Prime factors, divisor sums, positional representations and sequence properties for 7,006,990. The prime factorization is 2 × 5 × 71^2 × 139.

Number of positive divisors: 24. Showing the recorded part of the sequence: 72.

DeficientEvenComposite

Prime factorization

Factorization: 2 × 5 × 71^2 × 139
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 12,884,760
Proper-divisor sum: 5,877,770
Digit sum: 31
Digital root: 4

Number bases

Decimal: 7006990
Binary: 11010101110101100001110 (23 bits)
Octal: 0o32565416
Hexadecimal: 0x6AEB0E

Divisor catalog (24)

12510711391422783556957101,3905,0419,86910,08219,73825,20549,34550,41098,690700,6991,401,3983,503,4957,006,990

Showing 24 of 24.

Collatz trajectory (72 steps)

Even: n → n/2; Odd: n → 3n + 1

7,006,9903,503,49510,510,4865,255,24315,765,7307,882,86523,648,59611,824,2985,912,14917,736,4488,868,2244,434,1122,217,0561,108,528554,264277,132138,56669,283207,850103,925311,776155,88877,94438,97219,4869,74329,23014,61543,84621,92365,77032,88598,65649,32824,66412,3326,1663,0839,2504,62513,8766,9383,46910,4085,2042,6021,3013,9041,952976488244122611849246237035

Showing 60 of 60.