Integer Profile

7,039,721

13 × 29 × 71 × 263

Prime factors, divisor sums, positional representations and sequence properties for 7,039,721. The prime factorization is 13 × 29 × 71 × 263.

Number of positive divisors: 16. Showing the recorded part of the sequence: 129.

DeficientOddComposite

Collatz trajectory (129 steps)

Even: n → n/2; Odd: n → 3n + 1

7,039,72121,119,16410,559,5825,279,79115,839,3747,919,68723,759,06211,879,53135,638,59417,819,29753,457,89226,728,94613,364,47340,093,42020,046,71010,023,35530,070,06615,035,03345,105,10022,552,55011,276,27533,828,82616,914,41350,743,24025,371,62012,685,8106,342,90519,028,7169,514,3584,757,17914,271,5387,135,76921,407,30810,703,6545,351,82716,055,4828,027,74124,083,22412,041,6126,020,8063,010,4039,031,2104,515,60513,546,8166,773,4083,386,7041,693,352846,676423,338211,669635,008317,504158,75279,37639,68819,8449,9224,96114,8847,442

Showing 60 of 60.

Prime factorization

Factorization: 13 × 29 × 71 × 263
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 16
Divisor sum: 7,983,360
Proper-divisor sum: 943,639
Digit sum: 29
Digital root: 2

Number bases

Decimal: 7039721
Binary: 11010110110101011101001 (23 bits)
Octal: 0o32665351
Hexadecimal: 0x6B6AE9

Divisor catalog (16)

11329712633779232,0593,4197,62718,67326,76799,151242,749541,5177,039,721

Showing 16 of 16.