7,204,716

2² × 3² × 200131

7,204,716 has digital root 9. The neighboring primes are 7204699 and 7204733; its proper-divisor sum differs from the starting integer by 3,802,580.

Prime Factor Structure

Factorization String 2^2 × 3^2 × 200131

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 18

Divisor Sum (σ) 18,212,012

Proper Divisor Sum 11,007,296

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #7204699 ← → #7204733

1 2 3 4 6 9 12 18 36 200,131 400,262 600,393 800,524 1,200,786 1,801,179 2,401,572 3,602,358 7,204,716

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

7,204,716 3,602,358 1,801,179 5,403,538 2,701,769 8,105,308 4,052,654 2,026,327 6,078,982 3,039,491 9,118,474 4,559,237 13,677,712 6,838,856 3,419,428 1,709,714 854,857 2,564,572 1,282,286 641,143 1,923,430 961,715 2,885,146 1,442,573 4,327,720 2,163,860 1,081,930 540,965 1,622,896 811,448 405,724 202,862 101,431 304,294 152,147 456,442 228,221 684,664 342,332 171,166 85,583 256,750 128,375 385,126 192,563 577,690 288,845 866,536 433,268 216,634 108,317 324,952 162,476 81,238 40,619 121,858 60,929 182,788 91,394 45,697