5² × 13² × 2039

Prime Factor Structure

Factorization String 5^2 × 13^2 × 2039

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 11,572,920

Proper Divisor Sum 2,958,145

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #8614759 ← → #8614777

1 5 13 25 65 169 325 845 2,039 4,225 10,195 26,507 50,975 132,535 344,591 662,675 1,722,955 8,614,775

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

8,614,775 25,844,326 12,922,163 38,766,490 19,383,245 58,149,736 29,074,868 14,537,434 7,268,717 21,806,152 10,903,076 5,451,538 2,725,769 8,177,308 4,088,654 2,044,327 6,132,982 3,066,491 9,199,474 4,599,737 13,799,212 6,899,606 3,449,803 10,349,410 5,174,705 15,524,116 7,762,058 3,881,029 11,643,088 5,821,544 2,910,772 1,455,386 727,693 2,183,080 1,091,540 545,770 272,885 818,656 409,328 204,664 102,332 51,166 25,583 76,750 38,375 115,126 57,563 172,690 86,345 259,036 129,518 64,759 194,278 97,139 291,418 145,709 437,128 218,564 109,282 54,641

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