9,288,628

2² × 37 × 62761

9,288,628 has digital root 7. The neighboring primes are 9288599 and 9288649; its proper-divisor sum differs from the starting integer by -1,882,564.

Prime Factor Structure

Factorization String 2^2 × 37 × 62761

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 16,694,692

Proper Divisor Sum 7,406,064

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #9288599 ← → #9288649

1 2 4 37 74 148 62,761 125,522 251,044 2,322,157 4,644,314 9,288,628

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

9,288,628 4,644,314 2,322,157 6,966,472 3,483,236 1,741,618 870,809 2,612,428 1,306,214 653,107 1,959,322 979,661 2,938,984 1,469,492 734,746 367,373 1,102,120 551,060 275,530 137,765 413,296 206,648 103,324 51,662 25,831 77,494 38,747 116,242 58,121 174,364 87,182 43,591 130,774 65,387 196,162 98,081 294,244 147,122 73,561 220,684 110,342 55,171 165,514 82,757 248,272 124,136 62,068 31,034 15,517 46,552 23,276 11,638 5,819 17,458 8,729 26,188 13,094 6,547 19,642 9,821