5 × 23 × 139 × 281

Prime Factor Structure

Factorization String 5 × 23 × 139 × 281

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,685,120

Proper Divisor Sum 1,193,335

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #4491769 ← → #4491787

1 5 23 115 139 281 695 1,405 3,197 6,463 15,985 32,315 39,059 195,295 898,357 4,491,785

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

4,491,785 13,475,356 6,737,678 3,368,839 10,106,518 5,053,259 15,159,778 7,579,889 22,739,668 11,369,834 5,684,917 17,054,752 8,527,376 4,263,688 2,131,844 1,065,922 532,961 1,598,884 799,442 399,721 1,199,164 599,582 299,791 899,374 449,687 1,349,062 674,531 2,023,594 1,011,797 3,035,392 1,517,696 758,848 379,424 189,712 94,856 47,428 23,714 11,857 35,572 17,786 8,893 26,680 13,340 6,670 3,335 10,006 5,003 15,010 7,505 22,516 11,258 5,629 16,888 8,444 4,222 2,111 6,334 3,167 9,502 4,751

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