3 × 5 × 13 × 3529

Prime Factor Structure

Factorization String 3 × 5 × 13 × 3529

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,186,080

Proper Divisor Sum 497,925

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #688147 ← → #688159

1 3 5 13 15 39 65 195 3,529 10,587 17,645 45,877 52,935 137,631 229,385 688,155

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

688,155 2,064,466 1,032,233 3,096,700 1,548,350 774,175 2,322,526 1,161,263 3,483,790 1,741,895 5,225,686 2,612,843 7,838,530 3,919,265 11,757,796 5,878,898 2,939,449 8,818,348 4,409,174 2,204,587 6,613,762 3,306,881 9,920,644 4,960,322 2,480,161 7,440,484 3,720,242 1,860,121 5,580,364 2,790,182 1,395,091 4,185,274 2,092,637 6,277,912 3,138,956 1,569,478 784,739 2,354,218 1,177,109 3,531,328 1,765,664 882,832 441,416 220,708 110,354 55,177 165,532 82,766 41,383 124,150 62,075 186,226 93,113 279,340 139,670 69,835 209,506 104,753 314,260 157,130

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.