5² × 31² × 167

Prime Factor Structure

Factorization String 5^2 × 31^2 × 167

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 5,171,544

Proper Divisor Sum 1,159,369

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #4012171 ← → #4012193

1 5 25 31 155 167 775 835 961 4,175 4,805 5,177 24,025 25,885 129,425 160,487 802,435 4,012,175

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

4,012,175 12,036,526 6,018,263 18,054,790 9,027,395 27,082,186 13,541,093 40,623,280 20,311,640 10,155,820 5,077,910 2,538,955 7,616,866 3,808,433 11,425,300 5,712,650 2,856,325 8,568,976 4,284,488 2,142,244 1,071,122 535,561 1,606,684 803,342 401,671 1,205,014 602,507 1,807,522 903,761 2,711,284 1,355,642 677,821 2,033,464 1,016,732 508,366 254,183 762,550 381,275 1,143,826 571,913 1,715,740 857,870 428,935 1,286,806 643,403 1,930,210 965,105 2,895,316 1,447,658 723,829 2,171,488 1,085,744 542,872 271,436 135,718 67,859 203,578 101,789 305,368 152,684

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