5 × 13 × 251 × 263

Prime Factor Structure

Factorization String 5 × 13 × 251 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,588,352

Proper Divisor Sum 1,297,507

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #4290833 ← → #4290887

1 5 13 65 251 263 1,255 1,315 3,263 3,419 16,315 17,095 66,013 330,065 858,169 4,290,845

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

4,290,845 12,872,536 6,436,268 3,218,134 1,609,067 4,827,202 2,413,601 7,240,804 3,620,402 1,810,201 5,430,604 2,715,302 1,357,651 4,072,954 2,036,477 6,109,432 3,054,716 1,527,358 763,679 2,291,038 1,145,519 3,436,558 1,718,279 5,154,838 2,577,419 7,732,258 3,866,129 11,598,388 5,799,194 2,899,597 8,698,792 4,349,396 2,174,698 1,087,349 3,262,048 1,631,024 815,512 407,756 203,878 101,939 305,818 152,909 458,728 229,364 114,682 57,341 172,024 86,012 43,006 21,503 64,510 32,255 96,766 48,383 145,150 72,575 217,726 108,863 326,590 163,295

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