Integer Profile

7,213,481

11 × 349 × 1879

Prime factors, divisor sums, positional representations and sequence properties for 7,213,481. The prime factorization is 11 × 349 × 1879.

Number of positive divisors: 8. Showing the recorded part of the sequence: 235.

DeficientOddComposite

Collatz trajectory (235 steps)

Even: n → n/2; Odd: n → 3n + 1

7,213,48121,640,44410,820,2225,410,11116,230,3348,115,16724,345,50212,172,75136,518,25418,259,12754,777,38227,388,69182,166,07441,083,037123,249,11261,624,55630,812,27815,406,13946,218,41823,109,20969,327,62834,663,81417,331,90751,995,72225,997,86177,993,58438,996,79219,498,3969,749,1984,874,59914,623,7987,311,89921,935,69810,967,84932,903,54816,451,7748,225,88724,677,66212,338,83137,016,49418,508,24755,524,74227,762,37183,287,11441,643,557124,930,67262,465,33631,232,66815,616,3347,808,16723,424,50211,712,25135,136,75417,568,37752,705,13226,352,56613,176,28339,528,85019,764,42559,293,276

Showing 60 of 60.

Prime factorization

Factorization: 11 × 349 × 1879
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 7,896,000
Proper-divisor sum: 682,519
Digit sum: 26
Digital root: 8

Number bases

Decimal: 7213481
Binary: 11011100001000110101001 (23 bits)
Octal: 0o33410651
Hexadecimal: 0x6E11A9

Divisor catalog (8)

1113491,8793,83920,669655,7717,213,481

Showing 8 of 8.