7² × 13217

Prime Factor Structure

Factorization String 7^2 × 13217

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 753,426

Proper Divisor Sum 105,793

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #647627 ← → #647641

1 7 49 13,217 92,519 647,633

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

647,633 1,942,900 971,450 485,725 1,457,176 728,588 364,294 182,147 546,442 273,221 819,664 409,832 204,916 102,458 51,229 153,688 76,844 38,422 19,211 57,634 28,817 86,452 43,226 21,613 64,840 32,420 16,210 8,105 24,316 12,158 6,079 18,238 9,119 27,358 13,679 41,038 20,519 61,558 30,779 92,338 46,169 138,508 69,254 34,627 103,882 51,941 155,824 77,912 38,956 19,478 9,739 29,218 14,609 43,828 21,914 10,957 32,872 16,436 8,218 4,109

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