3 × 7 × 79 × 2621

Prime Factor Structure

Factorization String 3 × 7 × 79 × 2621

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,712,320

Proper Divisor Sum 2,364,081

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #4348229 ← → #4348247

1 3 7 21 79 237 553 1,659 2,621 7,863 18,347 55,041 207,059 621,177 1,449,413 4,348,239

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

4,348,239 13,044,718 6,522,359 19,567,078 9,783,539 29,350,618 14,675,309 44,025,928 22,012,964 11,006,482 5,503,241 16,509,724 8,254,862 4,127,431 12,382,294 6,191,147 18,573,442 9,286,721 27,860,164 13,930,082 6,965,041 20,895,124 10,447,562 5,223,781 15,671,344 7,835,672 3,917,836 1,958,918 979,459 2,938,378 1,469,189 4,407,568 2,203,784 1,101,892 550,946 275,473 826,420 413,210 206,605 619,816 309,908 154,954 77,477 232,432 116,216 58,108 29,054 14,527 43,582 21,791 65,374 32,687 98,062 49,031 147,094 73,547 220,642 110,321 330,964 165,482

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