3 × 13 × 7963

Prime Factor Structure

Factorization String 3 × 13 × 7963

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 445,984

Proper Divisor Sum 135,427

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #310553 ← → #310559

1 3 13 39 7,963 23,889 103,519 310,557

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

310,557 931,672 465,836 232,918 116,459 349,378 174,689 524,068 262,034 131,017 393,052 196,526 98,263 294,790 147,395 442,186 221,093 663,280 331,640 165,820 82,910 41,455 124,366 62,183 186,550 93,275 279,826 139,913 419,740 209,870 104,935 314,806 157,403 472,210 236,105 708,316 354,158 177,079 531,238 265,619 796,858 398,429 1,195,288 597,644 298,822 149,411 448,234 224,117 672,352 336,176 168,088 84,044 42,022 21,011 63,034 31,517 94,552 47,276 23,638 11,819

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